{"id":480,"date":"2026-04-04T04:40:55","date_gmt":"2026-04-04T04:40:55","guid":{"rendered":"https:\/\/hxcnc.com\/?page_id=480"},"modified":"2026-05-14T06:48:06","modified_gmt":"2026-05-14T06:48:06","slug":"cast-iron-cnc-parts","status":"publish","type":"page","link":"https:\/\/hxcnc.com\/uz\/cast-iron-cnc-parts\/","title":{"rendered":"Qattiq temir CNC detallar"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"480\" class=\"elementor elementor-480\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-891a075 e-con-full e-flex e-con e-parent\" data-id=\"891a075\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c98cfc0 elementor-widget elementor-widget-html\" data-id=\"c98cfc0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!-- Cast Iron CNC Machined Parts \u2014 11 Product Lines -->\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n<link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Roboto:wght@300;400;500;700;900&family=Roboto+Condensed:wght@400;700;900&family=Roboto+Mono:wght@400;500&display=swap\" rel=\"stylesheet\">\n<script type=\"application\/ld+json\">\n{\n  \"@context\":\"https:\/\/schema.org\",\n  \"@graph\":[\n    {\"@type\":\"ItemList\",\"name\":\"Cast Iron CNC Machined Parts \u2014 11 Product Lines\",\"numberOfItems\":11,\n     \"itemListElement\":[\n      {\"@type\":\"ListItem\",\"position\":1,\"name\":\"Equipment Base\",\"description\":\"Gray iron HT250 \/ ductile iron QT500 equipment base; face flatness \u00b10.02mm; mounting holes \u00b10.05mm.\"},\n      {\"@type\":\"ListItem\",\"position\":2,\"name\":\"Machine Tool Base Part\",\"description\":\"HT250 \/ HT300 machine tool base component; precision ground face \u00b10.01mm; vibration-damping gray iron.\"},\n      {\"@type\":\"ListItem\",\"position\":3,\"name\":\"Pump Body\",\"description\":\"HT250 \/ QT450 pump body casting; bore H7; water passage Ra \u22641.6\u03bcm; pressure-tested.\"},\n      {\"@type\":\"ListItem\",\"position\":4,\"name\":\"Valve Body\",\"description\":\"HT250 \/ QT500 valve body; bore H7; seat face Ra \u22640.4\u03bcm; pressure-tested to 1.5\u00d7 WP.\"},\n      {\"@type\":\"ListItem\",\"position\":5,\"name\":\"Flange Seat\",\"description\":\"HT250 flange seat; face flatness \u00b10.02mm; bolt pattern \u00b10.05mm; face Ra \u22640.4\u03bcm.\"},\n      {\"@type\":\"ListItem\",\"position\":6,\"name\":\"Support Seat\",\"description\":\"HT250 \/ QT450 support saddle and pedestal; face flatness \u00b10.02mm; bore H7.\"},\n      {\"@type\":\"ListItem\",\"position\":7,\"name\":\"Box \/ Housing\",\"description\":\"HT250 \/ HT300 gearbox and housing; bore H7; bearing bore concentricity \u22640.02mm; Ra \u22641.6\u03bcm.\"},\n      {\"@type\":\"ListItem\",\"position\":8,\"name\":\"Guideway Base\",\"description\":\"HT300 precision guideway base; scraped or ground surface \u00b10.01mm\/1000mm; vibration damping.\"},\n      {\"@type\":\"ListItem\",\"position\":9,\"name\":\"Industrial Equipment Housing\",\"description\":\"HT250 \/ QT500 industrial equipment cover and housing; bore H7; seal face Ra \u22640.4\u03bcm.\"},\n      {\"@type\":\"ListItem\",\"position\":10,\"name\":\"Reducer Housing\",\"description\":\"QT500 \/ HT250 speed reducer housing; bearing bore H7; concentricity \u22640.02mm; oil seal face Ra \u22640.4\u03bcm.\"},\n      {\"@type\":\"ListItem\",\"position\":11,\"name\":\"Heavy Connector\",\"description\":\"QT500 \/ QT600 ductile iron heavy connector and coupling; bore H7; face flatness \u00b10.02mm.\"}\n    ]},\n    {\"@type\":\"FAQPage\",\"mainEntity\":[\n      {\"@type\":\"Question\",\"name\":\"What cast iron grades do you machine?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"We machine three primary cast iron grades. Gray iron (HT200\/HT250\/HT300, GB\/T 9439): the most common foundry material \u2014 150\u2013300 MPa tensile strength; excellent vibration damping (10\u00d7 better than steel); good machinability due to graphite flake lubrication; low cost. Used for equipment bases, machine tool beds, pump and valve bodies, gearbox housings, and guideway bases. The graphite flakes that give gray iron its excellent machinability also make it brittle \u2014 gray iron cannot be used in applications requiring impact resistance. Ductile iron (QT450\/QT500\/QT600, GB\/T 1348, also called nodular iron or SG iron): graphite in spheroidal (nodular) form instead of flakes, giving elongation 10\u201317% and much higher toughness than gray iron. 450\u2013600 MPa tensile strength. Used for pump bodies, valve bodies, heavy connectors, and support structures where impact resistance is needed. Alloy cast iron (HT300 with Cr\/Ni\/Mo additions): enhanced wear resistance and strength for machine tool guideways and high-load sliding surfaces.\"}},\n      {\"@type\":\"Question\",\"name\":\"Why is cast iron preferred for machine tool bases and equipment bases?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cast iron is specified for machine tool beds, equipment bases, and guideway bases for three reasons that no other material can match simultaneously at comparable cost: (1) Vibration damping: gray iron's specific damping capacity is approximately 10\u00d7 higher than cast steel \u2014 the graphite flakes in the microstructure absorb vibration energy. A cast iron machine tool bed suppresses chatter vibration that would persist in a welded steel frame, directly improving surface finish of machined parts. (2) Compressive strength: cast iron performs well under compressive loading (machine tool bed loading is compressive), with compressive strength 3\u20135\u00d7 tensile strength. (3) Dimensional stability: cast iron does not creep or deform at room temperature under long-term static load \u2014 once a cast iron base is scraped or ground flat, it maintains that flatness for decades. Cast steel and fabricated steel bases work-harden, relax residual stresses, and require periodic re-levelling.\"}},\n      {\"@type\":\"Question\",\"name\":\"What tolerances can you achieve on cast iron CNC machined parts?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cast iron machines well \u2014 the graphite acts as a built-in lubricant. Achievable tolerances: bore H7 (\u00b10.010\u20130.025mm); bearing bore pair concentricity \u22640.02mm; face flatness \u00b10.01mm\/1000mm (by precision surface grinding or scraping); Ra \u22640.4\u03bcm on seal faces (turned or ground); Ra \u22641.6\u03bcm on bore surfaces (bored standard). For machine tool guideway bases: flatness \u00b10.01mm\/1000mm achievable by surface grinding, \u00b10.005mm\/1000mm by hand scraping (the traditional precision finishing method for machine tool beds). Bolt hole pattern \u00b10.05mm by CNC. Pressure test: pump and valve bodies tested at 1.5\u00d7 working pressure with water or hydraulic oil \u2014 standard.\"}},\n      {\"@type\":\"Question\",\"name\":\"What is MOQ and lead time for cast iron CNC parts?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"MOQ 1 piece for machining from existing casting. If a casting pattern already exists, MOQ 1 casting + machine. For new castings requiring new pattern: minimum order economics favour 3+ pieces (pattern cost amortisation). Lead times: machining from supplied castings: 5\u201310 working days. Machining with casting procurement (standard patterns): 15\u201325 working days including casting, stress-relief annealing, and rough machining. New pattern + casting + machining: 30\u201345 working days (pattern making adds 2\u20133 weeks). Stress-relief annealing (600\u00b0C) of castings before precision machining: recommended for all precision bases and housings \u2014 adds 5\u20137 working days but prevents dimensional change after machining.\"}}\n    ]},\n    {\"@type\":\"Product\",\"name\":\"Cast Iron CNC Machined Parts\",\"description\":\"CNC machined cast iron parts in gray iron HT250\/HT300, ductile iron QT450\/QT500\/QT600. Equipment bases, machine tool bases, pump and valve bodies, gearbox housings, guideway bases, reducer housings, and heavy connectors. Bore H7, face flatness \u00b10.01mm, pressure testing. ISO 9001:2015. MOQ 1 piece.\",\n     \"aggregateRating\":{\"@type\":\"AggregateRating\",\"ratingValue\":\"4.9\",\"reviewCount\":\"143\",\"bestRating\":\"5\"}}\n  ]\n}\n<\/script>\n\n<style>\n\/*\n * Namespace : .CIR  (Cast Iron)\n * CSS method: element-chain scoping with state suffixes\n *             \u2014 twenty-seventh distinct approach\n * Pattern: .CIR > [section-el] > [child-el]\n *   CSS uses direct child selectors and element chaining\n *   within namespace: .CIR .cir-sec .cir-card .cir-card-title\n *   Modifier appended: .cir-btn-fill .cir-btn-ring\n *   State suffix: -on (active tab), -open (faq)\n * Design: industrial charcoal-gray, heavy machinery,\n *         iron orange-rust accent, dense technical data\n *\/\n.CIR{--bg:#F7F9FC;--wh:#FFF;--lt:#EEF3F8;--tx:#1F2937;--tx1:#5B6777;--tx2:#9CA8B4;--rule:#D7E0EA;\n  --a:#2563EB;--a2:#1D4ED8;--aA:rgba(37,99,235,.08);--aB:rgba(37,99,235,.15);--aC:rgba(37,99,235,.22);\n  --ir:#92400E;--irA:rgba(146,64,14,.09);--irC:rgba(146,64,14,.24);\n  --sl:#475569;--slA:rgba(71,85,105,.08);--slC:rgba(71,85,105,.22);\n  --q1:#2563EB;--q1A:rgba(37,99,235,.08);--q1C:rgba(37,99,235,.22);\n  --q2:#92400E;--q2A:rgba(146,64,14,.08);--q2C:rgba(146,64,14,.22);\n  --q3:#0369A1;--q3A:rgba(3,105,161,.08);--q3C:rgba(3,105,161,.22);\n  --fh:'Roboto Condensed',sans-serif;--fb:'Roboto',sans-serif;--fm:'Roboto Mono',monospace;}\n.CIR,.CIR *,.CIR *::before,.CIR *::after{box-sizing:border-box;margin:0;padding:0;}\n.CIR{font-family:var(--fb);background:var(--bg);color:var(--tx);line-height:1.6;overflow-x:hidden;}\n.CIR img{display:block;width:100%;height:100%;object-fit:cover;}\n.CIR a{text-decoration:none;color:inherit;}\n\/* layout *\/\n.CIR .cir-wrap{max-width:1300px;margin:0 auto;padding-inline:28px;}\n@media(max-width:640px){.CIR .cir-wrap{padding-inline:16px;}}\n.CIR .cir-sec{padding-block:88px;}\n.CIR .cir-sec-wh{background:var(--wh);}\n.CIR .cir-sec-lt{background:var(--lt);}\n.CIR .cir-sec-bg{background:var(--bg);}\n\/* atoms *\/\n.CIR .cir-eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--fm);font-size:11px;font-weight:500;letter-spacing:3px;text-transform:uppercase;color:var(--ir);margin-bottom:12px;}\n.CIR .cir-eyebrow::before{content:'';width:16px;height:1.5px;background:var(--ir);}\n.CIR .cir-h2{font-family:var(--fh);font-size:clamp(26px,3.2vw,44px);font-weight:700;line-height:1.06;letter-spacing:-.5px;color:var(--tx);}\n.CIR .cir-h2 .ea{color:var(--a);}\n.CIR .cir-h2 .ei{color:var(--ir);}\n.CIR .cir-h2 .es{color:var(--sl);}\n\/* chips *\/\n.CIR .cir-chip{display:inline-block;padding:2px 9px;border-radius:100px;font-family:var(--fm);font-size:10px;border:1px solid;}\n.CIR .cir-chip-q1{background:var(--q1A);border-color:var(--q1C);color:var(--q1);}\n.CIR .cir-chip-q2{background:var(--q2A);border-color:var(--q2C);color:var(--q2);}\n.CIR .cir-chip-q3{background:var(--q3A);border-color:var(--q3C);color:var(--q3);}\n.CIR .cir-chip-n{background:var(--lt);border-color:var(--rule);color:var(--tx2);}\n.CIR .cir-chip-ir{background:var(--irA);border-color:var(--irC);color:var(--ir);}\n\/* btns *\/\n.CIR .cir-btn{display:inline-flex;align-items:center;gap:7px;font-family:var(--fh);font-size:13px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;padding:13px 26px;border-radius:8px;border:none;cursor:pointer;transition:all .2s;}\n.CIR .cir-btn-fill{background:var(--a);color:#fff;}\n.CIR .cir-btn-fill:hover{background:var(--a2);transform:translateY(-1px);box-shadow:0 8px 28px rgba(37,99,235,.28);}\n.CIR .cir-btn-ring{background:var(--wh);color:var(--tx);border:1.5px solid var(--rule);}\n.CIR .cir-btn-ring:hover{border-color:var(--a);color:var(--a);}\n.CIR .cir-btn-soft{background:var(--aA);color:var(--a);border:1px solid var(--aC);}\n.CIR .cir-btn-soft:hover{background:var(--aB);}\n.CIR .cir-btn-sm{padding:8px 18px;font-size:11px;}\n.CIR .cir-btn-inv{background:#fff;color:var(--a);font-family:var(--fh);font-size:13px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;padding:13px 26px;border-radius:8px;border:none;cursor:pointer;transition:all .2s;}\n.CIR .cir-btn-inv:hover{background:#EEF3F8;}\n.CIR .cir-btn-invol{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.4);font-family:var(--fh);font-size:13px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;padding:13px 26px;border-radius:8px;cursor:pointer;transition:all .2s;}\n.CIR .cir-btn-invol:hover{background:rgba(255,255,255,.12);}\n\n\/* topbar \/ bc *\/\n.CIR .cir-top{background:var(--wh);border-bottom:1px solid var(--rule);padding:11px 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}\n.CIR .cir-top .note{font-family:var(--fm);font-size:11px;color:var(--tx2);letter-spacing:1px;}\n.CIR .cir-top .nav{display:flex;align-items:center;gap:20px;}\n.CIR .cir-top .nav a{font-size:13px;color:var(--tx1);}\n.CIR .cir-top .nav a:hover{color:var(--a);}\n.CIR .cir-top .nav .qb{padding:7px 18px;border-radius:4px;background:var(--a);color:#fff;font-family:var(--fh);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;border:none;cursor:pointer;}\n.CIR .cir-bc{background:var(--wh);border-bottom:1px solid var(--rule);padding:13px 0;}\n.CIR .cir-bc .row{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--tx2);}\n.CIR .cir-bc .row a{color:var(--tx1);}\n.CIR .cir-bc .row a:hover{color:var(--a);}\n\n\/* HERO \u2014 damping comparison table, unique element *\/\n.CIR .cir-hero{background:var(--wh);overflow:hidden;position:relative;}\n.CIR .cir-hero .bg-lines{position:absolute;inset:0;background-image:repeating-linear-gradient(0deg,transparent,transparent 39px,var(--rule) 40px);opacity:.12;pointer-events:none;}\n.CIR .cir-hero .bg-tint{position:absolute;top:0;right:0;bottom:0;width:46%;background:linear-gradient(270deg,rgba(146,64,14,.06),transparent);pointer-events:none;}\n.CIR .cir-hero .hgrid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 420px;min-height:560px;gap:0;}\n@media(max-width:1060px){.CIR .cir-hero .hgrid{grid-template-columns:1fr;min-height:auto;}}\n.CIR .cir-hero .hleft{padding:72px 52px 72px 0;display:flex;flex-direction:column;justify-content:center;border-right:1px solid var(--rule);}\n@media(max-width:1060px){.CIR .cir-hero .hleft{padding:56px 0 32px;border-right:none;}}\n.CIR .cir-hero .kicker{display:flex;align-items:center;gap:10px;margin-bottom:20px;}\n.CIR .cir-hero .badge{padding:4px 14px;border-radius:100px;background:var(--irA);border:1px solid var(--irC);font-family:var(--fm);font-size:10px;color:var(--ir);letter-spacing:2px;text-transform:uppercase;}\n.CIR .cir-hero .code{font-family:var(--fm);font-size:10px;color:var(--tx2);letter-spacing:2px;}\n.CIR .cir-hero h1{font-family:var(--fh);font-size:clamp(44px,5.6vw,78px);font-weight:900;line-height:.9;letter-spacing:-2.5px;color:var(--tx);margin-bottom:14px;}\n.CIR .cir-hero h1 em{color:var(--ir);font-style:normal;display:block;}\n.CIR .cir-hero .sub{font-size:15px;color:var(--tx1);max-width:460px;line-height:1.8;margin-bottom:22px;}\n\/* damping comparison table \u2014 unique hero element *\/\n.CIR .cir-hero .damp{background:var(--lt);border:1.5px solid var(--rule);border-radius:14px;padding:16px 18px;max-width:460px;margin-bottom:26px;}\n.CIR .cir-hero .damp .dt{font-family:var(--fm);font-size:10px;color:var(--tx2);letter-spacing:2px;text-transform:uppercase;margin-bottom:10px;}\n.CIR .cir-hero .damp .drow{display:grid;grid-template-columns:1fr 1fr 1fr;padding:7px 0;border-bottom:1px solid var(--rule);}\n.CIR .cir-hero .damp .drow:last-child{border-bottom:none;}\n.CIR .cir-hero .damp .drow.dhd{padding-bottom:5px;}\n.CIR .cir-hero .damp .dc{font-family:var(--fm);font-size:11px;color:var(--tx1);}\n.CIR .cir-hero .damp .dc.dh{font-family:var(--fm);font-size:9px;color:var(--tx2);letter-spacing:1.5px;text-transform:uppercase;}\n.CIR .cir-hero .damp .dc.hi{color:var(--ir);font-weight:700;}\n.CIR .cir-hero .btns{display:flex;gap:12px;flex-wrap:wrap;}\n\/* right mosaic *\/\n.CIR .cir-hero .hright{padding:32px 0 32px 40px;display:flex;flex-direction:column;gap:8px;justify-content:center;}\n@media(max-width:1060px){.CIR .cir-hero .hright{padding:0 0 40px;display:grid;grid-template-columns:1fr 1fr 1fr;height:220px;}}\n.CIR .cir-hero .hright .ic{border-radius:12px;overflow:hidden;border:1px solid var(--rule);flex:1;}\n.CIR .cir-hero .hright .ic img{width:100%;height:100%;min-height:90px;filter:brightness(.84);}\n.CIR .cir-hero .hright .sc{background:var(--lt);display:flex;flex-direction:column;justify-content:center;align-items:center;padding:14px;text-align:center;border-radius:12px;border:1px solid var(--rule);}\n.CIR .cir-hero .hright .sc .sv{font-family:var(--fh);font-size:18px;font-weight:900;color:var(--ir);line-height:1;}\n.CIR .cir-hero .hright .sc .sl{font-family:var(--fm);font-size:9px;color:var(--tx2);letter-spacing:2px;text-transform:uppercase;margin-top:4px;}\n\n\/* BAND *\/\n.CIR .cir-band{background:var(--ir);display:grid;grid-template-columns:repeat(5,1fr);}\n@media(max-width:768px){.CIR .cir-band{grid-template-columns:1fr 1fr;}}\n.CIR .cir-band .bc{padding:20px 16px;text-align:center;border-right:1px solid rgba(255,255,255,.18);}\n.CIR .cir-band .bc:last-child{border-right:none;}\n.CIR .cir-band .bc .bv{font-family:var(--fh);font-size:22px;font-weight:900;color:#fff;line-height:1;}\n.CIR .cir-band .bc .bv sup{font-size:12px;}\n.CIR .cir-band .bc .bl{font-family:var(--fm);font-size:10px;color:rgba(255,255,255,.7);letter-spacing:1.5px;text-transform:uppercase;margin-top:4px;}\n\n\/* TICKER *\/\n.CIR .cir-tick{background:var(--tx);padding:11px 0;overflow:hidden;white-space:nowrap;}\n.CIR .cir-tick .track{display:inline-flex;animation:cir-run 42s linear infinite;}\n@keyframes cir-run{from{transform:translateX(0);}to{transform:translateX(-50%);}}\n.CIR .cir-tick .item{display:inline-flex;align-items:center;gap:12px;padding:0 22px;font-family:var(--fh);font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:rgba(255,255,255,.6);}\n.CIR .cir-tick .item .gem{color:var(--ir);}\n\n\/* PRODUCTS *\/\n.CIR .cir-prod{padding-block:88px;background:var(--bg);}\n.CIR .cir-prod .ph{margin-bottom:48px;display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;}\n.CIR .cir-prod .ph .pn{font-family:var(--fm);font-size:11px;color:var(--tx2);margin-top:8px;letter-spacing:1px;}\n.CIR .cir-prod .layout{display:grid;grid-template-columns:288px 1fr;gap:22px;align-items:start;}\n@media(max-width:960px){.CIR .cir-prod .layout{grid-template-columns:1fr;}}\n\n\/* nav (element-chain style) *\/\n.CIR .cir-nav{position:sticky;top:24px;background:var(--wh);border:1.5px solid var(--rule);border-radius:20px;overflow:hidden;}\n.CIR .cir-nav > .cir-nav-head{padding:14px 20px;border-bottom:1px solid var(--rule);background:var(--lt);font-family:var(--fm);font-size:10px;color:var(--tx2);letter-spacing:2.5px;text-transform:uppercase;}\n.CIR .cir-nav > .cir-nav-btn{display:flex;align-items:flex-start;gap:11px;width:100%;padding:14px 20px;background:transparent;border:none;border-bottom:1px solid var(--rule);border-left:3px solid transparent;cursor:pointer;transition:all .18s;text-align:left;}\n.CIR .cir-nav > .cir-nav-btn:last-child{border-bottom:none;}\n.CIR .cir-nav > .cir-nav-btn:hover{background:var(--lt);}\n.CIR .cir-nav > .cir-nav-btn.cir-nav-btn-on{border-left-color:var(--ir);background:var(--irA);}\n.CIR .cir-nav > .cir-nav-btn .cir-nav-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0;margin-top:4px;}\n.CIR .cir-nav > .cir-nav-btn .cir-nav-tx{flex:1;}\n.CIR .cir-nav > .cir-nav-btn .cir-nav-tx .cir-nav-ttl{font-family:var(--fb);font-size:13px;color:var(--tx1);line-height:1.3;}\n.CIR .cir-nav > .cir-nav-btn.cir-nav-btn-on .cir-nav-tx .cir-nav-ttl{color:var(--ir);font-weight:600;}\n.CIR .cir-nav > .cir-nav-btn .cir-nav-tx .cir-nav-sub{font-family:var(--fm);font-size:10px;color:var(--tx2);margin-top:2px;}\n.CIR .cir-nav > .cir-nav-btn .cir-nav-cnt{padding:1px 8px;border-radius:100px;background:var(--lt);border:1px solid var(--rule);font-family:var(--fm);font-size:10px;color:var(--tx2);flex-shrink:0;}\n.CIR .cir-nav > .cir-nav-btn.cir-nav-btn-on .cir-nav-cnt{background:var(--irA);border-color:var(--irC);color:var(--ir);}\n\n\/* panels *\/\n.CIR .cir-pane{display:none;animation:cir-in .22s ease;}\n.CIR .cir-pane.cir-pane-on{display:block;}\n@keyframes cir-in{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:translateY(0);}}\n\/* banner *\/\n.CIR .cir-bnr{border-radius:20px;overflow:hidden;height:196px;margin-bottom:20px;border:1.5px solid var(--rule);position:relative;}\n.CIR .cir-bnr img{width:100%;height:100%;filter:brightness(.36) saturate(1.2);transition:transform .6s;}\n.CIR .cir-pane.cir-pane-on .cir-bnr img{transform:scale(1.02);}\n.CIR .cir-bnr .bov{position:absolute;inset:0;background:linear-gradient(100deg,rgba(31,41,55,.75),transparent 65%);}\n.CIR .cir-bnr .bbd{position:absolute;inset:0;display:flex;align-items:center;padding:26px 30px;gap:14px;}\n.CIR .cir-bnr .bbd .dot{width:12px;height:12px;border-radius:50%;flex-shrink:0;}\n.CIR .cir-bnr .bbd .ttl{font-family:var(--fh);font-size:26px;font-weight:900;color:#fff;}\n.CIR .cir-bnr .bbd .meta{font-family:var(--fm);font-size:11px;color:rgba(255,255,255,.6);margin-left:12px;letter-spacing:1px;}\n.CIR .cir-bnr .bbd .cta{margin-left:auto;}\n.CIR .cir-intro{font-size:13px;color:var(--tx1);line-height:1.78;margin-bottom:20px;padding:15px 20px;background:var(--wh);border:1px solid var(--rule);border-radius:12px;}\n\n\/* card grid *\/\n.CIR .cir-cgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}\n@media(max-width:1100px){.CIR .cir-cgrid{grid-template-columns:1fr 1fr;}}\n@media(max-width:560px){.CIR .cir-cgrid{grid-template-columns:1fr;}}\n.CIR .cir-pc{background:var(--wh);border:1.5px solid var(--rule);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;transition:all .22s;position:relative;}\n.CIR .cir-pc::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;opacity:0;transition:opacity .2s;}\n.CIR .cir-pc:hover::before{opacity:1;}\n.CIR .cir-pc:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(31,41,55,.09);}\n.CIR .cir-pc.t1:hover{border-color:var(--q1C);}.CIR .cir-pc.t1::before{background:var(--q1);}\n.CIR .cir-pc.t2:hover{border-color:var(--q2C);}.CIR .cir-pc.t2::before{background:var(--q2);}\n.CIR .cir-pc.t3:hover{border-color:var(--q3C);}.CIR .cir-pc.t3::before{background:var(--q3);}\n.CIR .cir-pc.wide{grid-column:span 2;}\n@media(max-width:560px){.CIR .cir-pc.wide{grid-column:span 1;}}\n.CIR .cir-pc .pi{overflow:hidden;flex-shrink:0;position:relative;}\n.CIR .cir-pc .pi.L{aspect-ratio:16\/8;}\n.CIR .cir-pc .pi.S{aspect-ratio:4\/3;}\n.CIR .cir-pc .pi img{transition:transform .45s;}\n.CIR .cir-pc:hover .pi img{transform:scale(1.05);}\n.CIR .cir-pc .pi .pid{position:absolute;top:10px;right:10px;padding:3px 10px;border-radius:100px;background:rgba(255,255,255,.93);font-family:var(--fm);font-size:10px;font-weight:700;}\n.CIR .cir-pc .pb{padding:16px 18px;flex:1;display:flex;flex-direction:column;}\n.CIR .cir-pc .pb .cat{font-family:var(--fm);font-size:9px;color:var(--tx2);letter-spacing:2px;margin-bottom:4px;}\n.CIR .cir-pc .pb .nm{font-family:var(--fh);font-size:16px;font-weight:700;color:var(--tx);margin-bottom:4px;line-height:1.2;}\n.CIR .cir-pc.wide .pb .nm{font-size:19px;}\n.CIR .cir-pc .pb .dsc{font-size:12px;color:var(--tx1);line-height:1.6;margin-bottom:10px;flex:1;}\n.CIR .cir-pc .pb .tags{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:10px;}\n.CIR .cir-pc .pb .ft{display:flex;align-items:center;justify-content:space-between;padding-top:9px;border-top:1px solid var(--rule);}\n.CIR .cir-pc .pb .ft .mat{font-family:var(--fm);font-size:10px;color:var(--tx2);}\n.CIR .cir-pc .pb .ft .cl{font-family:var(--fh);font-size:11px;font-weight:700;color:var(--a);letter-spacing:.5px;text-transform:uppercase;transition:letter-spacing .2s;}\n.CIR .cir-pc:hover .pb .ft .cl{letter-spacing:1px;}\n.CIR .cir-pc .pb .ft .cl::after{content:' \u2192';}\n.CIR .cir-pfoot{margin-top:12px;padding:12px 18px;background:var(--lt);border:1px solid var(--rule);border-radius:12px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;}\n.CIR .cir-pfoot .pm{font-family:var(--fm);font-size:11px;color:var(--tx2);}\n.CIR .cir-pfoot .pm span{color:var(--tx1);font-weight:500;}\n\n\/* capability *\/\n.CIR .cir-cap{padding-block:88px;background:var(--wh);}\n.CIR .cir-cap .cgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:48px;}\n@media(max-width:900px){.CIR .cir-cap .cgrid{grid-template-columns:1fr 1fr;}}\n.CIR .cir-cap .cc{background:var(--lt);border:1.5px solid var(--rule);border-radius:20px;padding:26px;position:relative;overflow:hidden;transition:all .22s;}\n.CIR .cir-cap .cc::after{content:attr(data-n);position:absolute;bottom:-8px;right:10px;font-family:var(--fh);font-size:88px;font-weight:900;color:var(--irA);line-height:1;pointer-events:none;}\n.CIR .cir-cap .cc:hover{background:var(--wh);border-color:var(--irC);box-shadow:0 8px 26px rgba(146,64,14,.1);}\n.CIR .cir-cap .cc .ico{font-size:28px;margin-bottom:12px;}\n.CIR .cir-cap .cc .ttl{font-family:var(--fh);font-size:18px;font-weight:700;color:var(--tx);margin-bottom:8px;}\n.CIR .cir-cap .cc .dsc{font-size:13px;color:var(--tx1);line-height:1.7;margin-bottom:12px;}\n.CIR .cir-cap .cc .specs{display:flex;flex-wrap:wrap;gap:5px;}\n.CIR .cir-cap .cc .specs .sp{padding:3px 9px;border-radius:100px;background:var(--irA);border:1px solid var(--irC);font-family:var(--fm);font-size:10px;color:var(--ir);}\n\n\/* tol *\/\n.CIR .cir-tol{padding-block:88px;background:var(--lt);}\n.CIR .cir-tol .cols{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:48px;}\n@media(max-width:860px){.CIR .cir-tol .cols{grid-template-columns:1fr;}}\n.CIR .cir-dp{background:var(--wh);border:1.5px solid var(--rule);border-radius:24px;overflow:hidden;}\n.CIR .cir-dp .dh{padding:16px 24px;border-bottom:1px solid var(--rule);background:var(--lt);display:flex;align-items:center;gap:10px;}\n.CIR .cir-dp .dh .dico{width:34px;height:34px;border-radius:8px;background:var(--irA);border:1px solid var(--irC);display:flex;align-items:center;justify-content:center;font-size:15px;}\n.CIR .cir-dp .dh .dttl{font-family:var(--fh);font-size:16px;font-weight:700;color:var(--tx);}\n.CIR .cir-tr{display:flex;align-items:center;gap:14px;padding:11px 24px;border-bottom:1px solid var(--rule);transition:background .15s;}\n.CIR .cir-tr:last-child{border-bottom:none;}\n.CIR .cir-tr:hover{background:var(--lt);}\n.CIR .cir-tr .tl{font-family:var(--fm);font-size:10px;color:var(--tx2);width:130px;flex-shrink:0;letter-spacing:.5px;text-transform:uppercase;}\n.CIR .cir-tr .bw{flex:1;height:6px;background:var(--lt);border-radius:3px;overflow:hidden;}\n.CIR .cir-tr .bw .fill{height:100%;border-radius:3px;background:linear-gradient(90deg,var(--ir),var(--a));transition:width .9s ease;}\n.CIR .cir-tr .vl{font-family:var(--fm);font-size:11px;font-weight:700;color:var(--ir);white-space:nowrap;min-width:80px;text-align:right;}\n.CIR .cir-sg{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--rule);}\n.CIR .cir-sg .sc{background:var(--wh);padding:18px 22px;transition:background .15s;}\n.CIR .cir-sg .sc:hover{background:var(--lt);}\n.CIR .cir-sg .sc .lbl{font-family:var(--fm);font-size:9px;color:var(--tx2);letter-spacing:2px;text-transform:uppercase;margin-bottom:7px;}\n.CIR .cir-sg .sc .val{font-family:var(--fh);font-size:21px;font-weight:900;color:var(--ir);line-height:1;margin-bottom:4px;}\n.CIR .cir-sg .sc .val sup{font-size:12px;}\n.CIR .cir-sg .sc .note{font-size:11px;color:var(--tx1);line-height:1.6;}\n\n\/* mat scroll *\/\n.CIR .cir-mat{padding-block:88px;background:var(--wh);}\n.CIR .cir-mat .scroll{overflow-x:auto;margin-top:48px;padding-bottom:12px;}\n.CIR .cir-mat .scroll::-webkit-scrollbar{height:4px;}\n.CIR .cir-mat .scroll::-webkit-scrollbar-thumb{background:var(--rule);border-radius:2px;}\n.CIR .cir-mat .mrow{display:flex;gap:14px;min-width:max-content;}\n.CIR .cir-mc{width:252px;flex-shrink:0;background:var(--lt);border:1.5px solid var(--rule);border-radius:20px;overflow:hidden;transition:all .22s;position:relative;}\n.CIR .cir-mc::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--ir);opacity:0;transition:opacity .2s;}\n.CIR .cir-mc:hover{background:var(--wh);border-color:var(--irC);transform:translateY(-3px);box-shadow:0 10px 24px rgba(146,64,14,.1);}\n.CIR .cir-mc:hover::before{opacity:1;}\n.CIR .cir-mc .mci{aspect-ratio:16\/9;overflow:hidden;}\n.CIR .cir-mc .mci img{transition:transform .4s;}\n.CIR .cir-mc:hover .mci img{transform:scale(1.05);}\n.CIR .cir-mc .mcb{padding:18px;}\n.CIR .cir-mc .mcb .num{font-family:var(--fm);font-size:9px;color:var(--tx2);letter-spacing:2px;margin-bottom:7px;}\n.CIR .cir-mc .mcb .nm{font-family:var(--fh);font-size:17px;font-weight:700;color:var(--tx);margin-bottom:5px;}\n.CIR .cir-mc .mcb .sp{font-family:var(--fm);font-size:10px;color:var(--tx2);margin-bottom:9px;}\n.CIR .cir-mc .mcb .dc{font-size:12px;color:var(--tx1);line-height:1.65;margin-bottom:10px;}\n.CIR .cir-mc .mcb .tgs{display:flex;flex-wrap:wrap;gap:4px;}\n\n\/* proc *\/\n.CIR .cir-proc{padding-block:88px;background:var(--lt);}\n.CIR .cir-proc .strip{display:grid;grid-template-columns:repeat(6,1fr);border:1.5px solid var(--rule);border-radius:24px;overflow:hidden;background:var(--wh);margin-top:48px;}\n@media(max-width:900px){.CIR .cir-proc .strip{grid-template-columns:repeat(3,1fr);}}\n@media(max-width:500px){.CIR .cir-proc .strip{grid-template-columns:1fr 1fr;}}\n.CIR .cir-proc .step{border-right:1px solid var(--rule);transition:background .18s;}\n.CIR .cir-proc .step:last-child{border-right:none;}\n.CIR .cir-proc .step:hover{background:var(--lt);}\n.CIR .cir-proc .step:hover .snum{border-color:var(--ir);background:var(--irA);color:var(--ir);}\n.CIR .cir-proc .step .simg{aspect-ratio:1;overflow:hidden;}\n.CIR .cir-proc .step .simg img{transition:transform .4s;filter:brightness(.85);}\n.CIR .cir-proc .step:hover .simg img{transform:scale(1.07);}\n.CIR .cir-proc .step .sbody{padding:14px;}\n.CIR .cir-proc .step .snum{width:36px;height:36px;border-radius:50%;background:var(--wh);border:2px solid var(--rule);display:flex;align-items:center;justify-content:center;font-family:var(--fh);font-size:14px;font-weight:900;color:var(--tx2);margin-bottom:10px;transition:all .2s;}\n.CIR .cir-proc .step .sttl{font-family:var(--fh);font-size:13px;font-weight:700;color:var(--tx);margin-bottom:4px;}\n.CIR .cir-proc .step .sdsc{font-size:11px;color:var(--tx2);line-height:1.6;}\n\n\/* why *\/\n.CIR .cir-why{padding-block:88px;background:var(--wh);}\n.CIR .cir-why .wg{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule);border-radius:24px;overflow:hidden;margin-top:48px;}\n@media(max-width:900px){.CIR .cir-why .wg{grid-template-columns:1fr 1fr;}}\n.CIR .cir-why .wc{background:var(--wh);padding:36px 28px;position:relative;overflow:hidden;transition:background .2s;}\n.CIR .cir-why .wc:hover{background:var(--lt);}\n.CIR .cir-why .wc::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--ir);transform:scaleX(0);transition:transform .28s;transform-origin:left;}\n.CIR .cir-why .wc:hover::after{transform:scaleX(1);}\n.CIR .cir-why .wc .big{font-family:var(--fh);font-size:52px;font-weight:900;color:var(--irA);line-height:1;margin-bottom:14px;}\n.CIR .cir-why .wc:hover .big{color:rgba(146,64,14,.16);}\n.CIR .cir-why .wc .ttl{font-family:var(--fh);font-size:17px;font-weight:700;color:var(--tx);margin-bottom:8px;}\n.CIR .cir-why .wc .dsc{font-size:13px;color:var(--tx1);line-height:1.72;}\n\n\/* faq *\/\n.CIR .cir-faq{padding-block:88px;background:var(--lt);}\n.CIR .cir-faq .fg{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:48px;}\n@media(max-width:860px){.CIR .cir-faq .fg{grid-template-columns:1fr;}}\n.CIR .cir-fi{background:var(--wh);border:1.5px solid var(--rule);border-radius:16px;overflow:hidden;transition:border-color .2s;}\n.CIR .cir-fi.cir-fi-open{border-color:var(--irC);}\n.CIR .cir-fi .fq{width:100%;display:flex;align-items:center;gap:14px;padding:17px 20px;background:transparent;border:none;cursor:pointer;text-align:left;transition:background .15s;}\n.CIR .cir-fi .fq:hover{background:var(--lt);}\n.CIR .cir-fi.cir-fi-open .fq{background:var(--lt);}\n.CIR .cir-fi .fq .fqico{width:30px;height:30px;border-radius:50%;background:var(--irA);border:1px solid var(--irC);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-family:var(--fm);font-size:12px;font-weight:700;color:var(--ir);transition:all .25s;}\n.CIR .cir-fi.cir-fi-open .fq .fqico{background:var(--ir);color:#fff;border-color:var(--ir);}\n.CIR .cir-fi .fq .fqtxt{flex:1;font-family:var(--fh);font-size:15px;font-weight:700;color:var(--tx);line-height:1.3;}\n.CIR .cir-fi .fq .farr{font-size:13px;color:var(--tx2);transition:transform .25s;flex-shrink:0;}\n.CIR .cir-fi.cir-fi-open .fq .farr{transform:rotate(180deg);color:var(--ir);}\n.CIR .cir-fi .fans{max-height:0;overflow:hidden;transition:max-height .35s ease;}\n.CIR .cir-fi .fans .inner{padding:0 20px 16px 64px;font-size:13px;color:var(--tx1);line-height:1.78;}\n.CIR .cir-fi.cir-fi-open .fans{max-height:600px;}\n.CIR .cir-faq .fnote{text-align:center;font-family:var(--fm);font-size:11px;color:var(--tx2);margin-top:16px;}\n\n\/* inds *\/\n.CIR .cir-ind{padding-block:88px;background:var(--wh);}\n.CIR .cir-ind .igrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:48px;}\n@media(max-width:900px){.CIR .cir-ind .igrid{grid-template-columns:1fr 1fr;}}\n.CIR .cir-ind .ind{border-radius:20px;overflow:hidden;border:1.5px solid var(--rule);position:relative;transition:all .25s;}\n.CIR .cir-ind .ind:hover{border-color:var(--irC);}\n.CIR .cir-ind .ind:hover .ii img{transform:scale(1.05);}\n.CIR .cir-ind .ind .ii{overflow:hidden;aspect-ratio:16\/9;}\n.CIR .cir-ind .ind .ii img{filter:brightness(.72) saturate(1.1);transition:transform .4s;}\n.CIR .cir-ind .ind .ov{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(31,41,55,.82));pointer-events:none;}\n.CIR .cir-ind .ind .bd{position:absolute;bottom:0;left:0;right:0;padding:18px 20px;}\n.CIR .cir-ind .ind .bd .ico{font-size:22px;margin-bottom:5px;}\n.CIR .cir-ind .ind .bd .nm{font-family:var(--fh);font-size:18px;font-weight:700;color:#fff;margin-bottom:4px;}\n.CIR .cir-ind .ind .bd .dc{font-size:12px;color:rgba(255,255,255,.75);line-height:1.55;}\n\n\/* cta *\/\n.CIR .cir-cta{position:relative;padding-block:112px;overflow:hidden;}\n.CIR .cir-cta .cbg{position:absolute;inset:0;}\n.CIR .cir-cta .cbg img{filter:brightness(.22) saturate(1.3);}\n.CIR .cir-cta .cov{position:absolute;inset:0;background:linear-gradient(135deg,rgba(146,64,14,.85),rgba(37,99,235,.65));}\n.CIR .cir-cta .cdots{position:absolute;inset:0;background-image:radial-gradient(circle,rgba(255,255,255,.07) 1px,transparent 1px);background-size:28px 28px;}\n.CIR .cir-cta .cin{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;}\n@media(max-width:900px){.CIR .cir-cta .cin{grid-template-columns:1fr;gap:40px;}}\n.CIR .cir-cta .clbl{display:inline-flex;align-items:center;gap:8px;margin-bottom:16px;font-family:var(--fm);font-size:10px;letter-spacing:3px;text-transform:uppercase;color:rgba(255,255,255,.65);}\n.CIR .cir-cta .clbl::before{content:'';width:16px;height:1px;background:rgba(255,255,255,.5);}\n.CIR .cir-cta h2{font-family:var(--fh);font-size:clamp(30px,4vw,58px);font-weight:900;color:#fff;line-height:.96;letter-spacing:-1.5px;margin-bottom:18px;}\n.CIR .cir-cta p{font-size:15px;color:rgba(255,255,255,.78);line-height:1.8;margin-bottom:32px;}\n.CIR .cir-cta .cbtns{display:flex;gap:12px;flex-wrap:wrap;}\n.CIR .cir-cta .cfn{margin-top:18px;font-family:var(--fm);font-size:11px;color:rgba(255,255,255,.42);}\n.CIR .cta-list{display:flex;flex-direction:column;gap:12px;}\n.CIR .cta-list .ci{display:flex;align-items:flex-start;gap:14px;padding:16px 18px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:14px;backdrop-filter:blur(4px);transition:background .2s;}\n.CIR .cta-list .ci:hover{background:rgba(255,255,255,.13);}\n.CIR .cta-list .ci .cico{width:36px;height:36px;border-radius:8px;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;}\n.CIR .cta-list .ci .ct{font-family:var(--fh);font-size:15px;font-weight:700;color:#fff;margin-bottom:3px;}\n.CIR .cta-list .ci .cd{font-size:12px;color:rgba(255,255,255,.7);line-height:1.6;}\n<\/style>\n\n<div class=\"CIR\">\n\n<div class=\"cir-bc\"><div class=\"cir-wrap\"><div class=\"row\"><a href=\"\/\">Home<\/a><span style=\"color:var(--rule);margin:0 4px;\">\/<\/span><a href=\"\/products\/\">Products<\/a><span style=\"color:var(--rule);margin:0 4px;\">\/<\/span><span style=\"color:var(--tx);font-weight:500;\">Cast Iron CNC Parts<\/span><\/div><\/div><\/div>\n\n<!-- HERO -->\n<section class=\"cir-hero\">\n  <div class=\"bg-lines\"><\/div><div class=\"bg-tint\"><\/div>\n  <div class=\"cir-wrap\">\n    <div class=\"hgrid\">\n      <div class=\"hleft\">\n        <div class=\"kicker\"><div class=\"badge\">Product Category<\/div><div class=\"code\">CIR \u2014 11 Product Lines<\/div><\/div>\n        <h1>Cast Iron<br>CNC<br><em>Parts<\/em><\/h1>\n        <p class=\"sub\">11 product lines in gray iron HT250\/HT300 and ductile iron QT450\/QT500\/QT600 \u2014 equipment bases, machine tool bases, pump and valve bodies, gearbox and reducer housings, guideway bases, support seats, flange seats, and heavy connectors.<\/p>\n        <!-- damping comparison table \u2014 unique hero element -->\n        <div class=\"damp\">\n          <div class=\"dt\">Vibration Damping Capacity by Material<\/div>\n          <div class=\"drow dhd\">\n            <div class=\"dc dh\">Material<\/div>\n            <div class=\"dc dh\">Damping<\/div>\n            <div class=\"dc dh\">Application<\/div>\n          <\/div>\n          <div class=\"drow\"><div class=\"dc hi\">Gray Iron HT250<\/div><div class=\"dc hi\">~0.3\u20130.5%<\/div><div class=\"dc hi\">Machine tool bed \u25c0<\/div><\/div>\n          <div class=\"drow\"><div class=\"dc\">Ductile Iron QT500<\/div><div class=\"dc\">~0.1\u20130.2%<\/div><div class=\"dc\">Heavy structure<\/div><\/div>\n          <div class=\"drow\"><div class=\"dc\">Cast Steel<\/div><div class=\"dc\">~0.02\u20130.05%<\/div><div class=\"dc\">High-load frame<\/div><\/div>\n          <div class=\"drow\"><div class=\"dc\">Al 6061<\/div><div class=\"dc\">~0.01%<\/div><div class=\"dc\">Lightweight parts<\/div><\/div>\n        <\/div>\n        <div class=\"btns\"><a href=\"#cirquote\" class=\"cir-btn cir-btn-fill\">Request Quotation \u2192<\/a><a href=\"#cirquote\" class=\"cir-btn cir-btn-ring\">Send Drawing<\/a><\/div>\n      <\/div>\n      <div class=\"hright\">\n        <div class=\"ic\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Cast-Iron-CNC-Parts.webp\" alt=\"Cast Iron CNC Parts Equipment Base Machine Tool Pump Body Housing\"><\/div>\n        <div class=\"sc\"><div class=\"sv\">10\u00d7<\/div><div class=\"sl\">Damping vs Steel<\/div><\/div>\n        <div class=\"ic\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Gray-Cast-Iron.jpeg\" alt=\"Gray Iron Ductile Iron Valve Body Gearbox Housing CNC Machined\"><\/div>\n        <div class=\"sc\"><div class=\"sv\">H7<\/div><div class=\"sl\">Bore Std<\/div><\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- BAND -->\n<div class=\"cir-band\">\n  <div class=\"bc\"><div class=\"bv\">11<\/div><div class=\"bl\">Product Lines<\/div><\/div>\n  <div class=\"bc\"><div class=\"bv\">10\u00d7<\/div><div class=\"bl\">Damping vs Steel<\/div><\/div>\n  <div class=\"bc\"><div class=\"bv\">H7<\/div><div class=\"bl\">Bore Standard<\/div><\/div>\n  <div class=\"bc\"><div class=\"bv\">1.5\u00d7WP<\/div><div class=\"bl\">Pressure Test<\/div><\/div>\n  <div class=\"bc\"><div class=\"bv\">24<sup>hr<\/sup><\/div><div class=\"bl\">Quote<\/div><\/div>\n<\/div>\n\n<!-- TICKER -->\n<div class=\"cir-tick\">\n  <div class=\"track\">\n    <span class=\"item\">Equipment Base <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Machine Tool Base <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Pump Body <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Valve Body <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Flange Seat <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Support Seat <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Box \/ Housing <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Guideway Base <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Industrial Housing <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Reducer Housing <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Heavy Connector <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Equipment Base <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Machine Tool Base <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Pump Body <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Valve Body <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Flange Seat <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Support Seat <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Box \/ Housing <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Guideway Base <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Industrial Housing <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Reducer Housing <span class=\"gem\">\u2726<\/span><\/span>\n    <span class=\"item\">Heavy Connector <span class=\"gem\">\u2726<\/span><\/span>\n  <\/div>\n<\/div>\n\n<!-- PRODUCTS -->\n<section class=\"cir-prod\">\n  <div class=\"cir-wrap\">\n    <div class=\"ph\">\n      <div>\n        <div class=\"cir-eyebrow\">Full Product Range<\/div>\n        <h2 class=\"cir-h2\">11 Cast Iron CNC Parts Across<br><span class=\"ea\">3 Application Categories<\/span><\/h2>\n        <p class=\"pn\">Gray Iron HT250\/HT300 \u00b7 Ductile Iron QT450\/QT500\/QT600 \u00b7 H7 Bore \u00b7 Pressure Tested \u00b7 MOQ 1 piece<\/p>\n      <\/div>\n      <a href=\"#cirquote\" class=\"cir-btn cir-btn-soft cir-btn-sm\">Request All Products \u2192<\/a>\n    <\/div>\n    <div class=\"layout\">\n      <div class=\"cir-nav\">\n        <div class=\"cir-nav-head\">Product Categories<\/div>\n        <button class=\"cir-nav-btn cir-nav-btn-on\" data-target=\"pane-base\">\n          <span class=\"cir-nav-dot\" style=\"background:var(--q1);\"><\/span>\n          <div class=\"cir-nav-tx\"><div class=\"cir-nav-ttl\">Bases &amp; Structural Parts<\/div><div class=\"cir-nav-sub\">Equipment base \u00b7 Machine tool base \u00b7 Guideway base \u00b7 Support seat<\/div><\/div>\n          <span class=\"cir-nav-cnt\">4<\/span>\n        <\/button>\n        <button class=\"cir-nav-btn\" data-target=\"pane-fluid\">\n          <span class=\"cir-nav-dot\" style=\"background:var(--q2);\"><\/span>\n          <div class=\"cir-nav-tx\"><div class=\"cir-nav-ttl\">Fluid &amp; Pressure Parts<\/div><div class=\"cir-nav-sub\">Pump body \u00b7 Valve body \u00b7 Flange seat<\/div><\/div>\n          <span class=\"cir-nav-cnt\">3<\/span>\n        <\/button>\n        <button class=\"cir-nav-btn\" data-target=\"pane-house\">\n          <span class=\"cir-nav-dot\" style=\"background:var(--q3);\"><\/span>\n          <div class=\"cir-nav-tx\"><div class=\"cir-nav-ttl\">Housings &amp; Connectors<\/div><div class=\"cir-nav-sub\">Box \/ Housing \u00b7 Industrial housing \u00b7 Reducer housing \u00b7 Heavy connector<\/div><\/div>\n          <span class=\"cir-nav-cnt\">4<\/span>\n        <\/button>\n      <\/div>\n      <div>\n        <!-- PANEL 1: BASES -->\n        <div class=\"cir-pane cir-pane-on\" id=\"pane-base\">\n          <div class=\"cir-bnr\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Machine-Tool-Base-Parts.webp\" alt=\"HT250 HT300 Cast Iron Equipment Base Machine Tool Guideway Support Seat CNC\">\n            <div class=\"bov\"><\/div><div class=\"bbd\"><span class=\"dot\" style=\"background:var(--q1);\"><\/span><span class=\"ttl\">Bases &amp; Structural Parts<\/span><span class=\"meta\">4 Products \u00b7 CIR-001\/002\/006\/008<\/span><a href=\"#cirquote\" class=\"cir-btn cir-btn-soft cir-btn-sm cta\">Quote \u2192<\/a><\/div><\/div>\n          <div class=\"cir-intro\">Four gray iron structural and base parts \u2014 equipment bases, machine tool base components, support seats, and guideway bases. Gray iron HT250\/HT300 is the definitive material for machine tool beds and equipment bases because of its unique combination of vibration damping (10\u00d7 better than cast steel), dimensional stability under long-term static load, excellent compressive strength, and good machinability. A gray iron machine tool bed suppresses chatter vibration that persists in welded steel frames, directly improving the surface finish of parts machined on it.<\/div>\n          <div class=\"cir-cgrid\">\n            <div class=\"cir-pc wide t1\">\n              <div class=\"pi L\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Machine-Tool-Base-Parts.webp\" alt=\"HT300 Gray Iron Machine Tool Base Guideway Precision Ground Scraped Vibration Damping CNC\"><div class=\"pid\" style=\"color:var(--q1);\">CIR-002\/008<\/div><\/div>\n              <div class=\"pb\">\n                <div class=\"cat\">STRUCTURAL \/ 002 &amp; 008 \u2014 FEATURED<\/div>\n                <div class=\"nm\">Machine Tool Base Parts &amp; Guideway Bases<\/div>\n                <div class=\"dsc\">HT300 alloyed gray iron machine tool base components and precision guideway bases \u2014 the structural backbone of lathes, milling machines, grinding machines, and coordinate measuring machines. Gray iron's vibration damping capacity (specific damping ~0.3\u20130.5%) is approximately 10\u00d7 higher than cast steel (~0.03%) and 30\u00d7 higher than aluminium \u2014 the graphite flakes in the microstructure absorb vibration energy by converting mechanical motion to heat at grain boundaries. This directly suppresses chatter vibration during cutting, enabling finer surface finish and tighter tolerance without requiring slower cutting speeds. Guideway bases: flatness \u00b10.01mm\/1000mm by precision surface grinding; \u00b10.005mm\/1000mm by hand scraping (traditional precision finishing method still used on the highest-precision machine tool beds). Stress-relief annealing at 600\u00b0C performed before precision machining \u2014 removes casting residual stresses that would cause dimensional change after machining and in service. Machine tool base mounting holes: \u00b10.05mm position; face flatness \u00b10.02mm. HT300 Cr\/Ni\/Mo alloyed for improved wear resistance of guideway surfaces vs standard HT250.<\/div>\n                <div class=\"tags\"><span class=\"cir-chip cir-chip-q1\">HT300 \/ HT250<\/span><span class=\"cir-chip cir-chip-q1\">Flat \u00b10.01mm\/1000mm<\/span><span class=\"cir-chip cir-chip-q1\">Stress-relief annealed<\/span><span class=\"cir-chip cir-chip-n\">10\u00d7 vibration damping<\/span><\/div>\n                <div class=\"ft\"><span class=\"mat\">HT250 \u00b7 HT300 \u00b7 HT300 alloyed<\/span><span class=\"cl\">Get Quote<\/span><\/div>\n              <\/div>\n            <\/div>\n            <div class=\"cir-pc t1\">\n              <div class=\"pi S\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Gray-Cast-Iron.jpeg\" alt=\"HT250 QT500 Equipment Base Support Seat Mounting Holes CNC Flatness\"><div class=\"pid\" style=\"color:var(--q1);\">CIR-001\/006<\/div><\/div>\n              <div class=\"pb\"><div class=\"cat\">STRUCTURAL \/ 001 &amp; 006<\/div><div class=\"nm\">Equipment Bases &amp; Support Seats<\/div><div class=\"dsc\">HT250 \/ QT450 equipment bases (face flatness \u00b10.02mm, mounting holes \u00b10.05mm) and support seats\/saddles (face \u00b10.02mm, bore H7). CNC milled mounting surfaces; stress-relief annealed before precision machining. Anchor bolt bosses and levelling pad faces machined integral. Dimensional stability for long-term service.<\/div><div class=\"tags\"><span class=\"cir-chip cir-chip-q1\">\u00b10.02mm face<\/span><span class=\"cir-chip cir-chip-n\">Stress-relieved<\/span><\/div><div class=\"ft\"><span class=\"mat\">HT250 \u00b7 QT450 \u00b7 QT500<\/span><span class=\"cl\">Get Quote<\/span><\/div><\/div>\n            <\/div>\n          <\/div>\n          <div class=\"cir-pfoot\"><div class=\"pm\">Materials: <span>HT250 (GB\/T 9439) \u00b7 HT300 alloyed \u00b7 QT450\/QT500 (GB\/T 1348)<\/span><\/div><a href=\"#cirquote\" class=\"cir-btn cir-btn-soft cir-btn-sm\">Request All 4 \u2192<\/a><\/div>\n        <\/div>\n        <!-- PANEL 2: FLUID -->\n        <div class=\"cir-pane\" id=\"pane-fluid\">\n          <div class=\"cir-bnr\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Pump-Bodies-Valve-Bodies.webp\" alt=\"HT250 QT450 QT500 Cast Iron Pump Body Valve Body Flange Seat CNC Pressure Test\">\n            <div class=\"bov\"><\/div><div class=\"bbd\"><span class=\"dot\" style=\"background:var(--q2);\"><\/span><span class=\"ttl\">Fluid &amp; Pressure Parts<\/span><span class=\"meta\">3 Products \u00b7 CIR-003\/004\/005<\/span><a href=\"#cirquote\" class=\"cir-btn cir-btn-soft cir-btn-sm cta\">Quote \u2192<\/a><\/div><\/div>\n          <div class=\"cir-intro\">Three cast iron fluid and pressure parts \u2014 pump bodies, valve bodies, and flange seats. Gray iron HT250 is the standard material for pump and valve bodies in water, oil, and non-corrosive fluid systems \u2014 excellent castability enables complex internal water-passage geometry impossible in machined-from-solid parts. Ductile iron QT450\/QT500 specified where the pump or valve experiences impact loading (pressure surges, water hammer) that would crack gray iron. All pump and valve bodies pressure-tested at 1.5\u00d7 working pressure with water or hydraulic oil before delivery.<\/div>\n          <div class=\"cir-cgrid\">\n            <div class=\"cir-pc wide t2\">\n              <div class=\"pi L\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Pump-Bodies-Valve-Bodies.webp\" alt=\"HT250 QT450 Cast Iron Pump Body Valve Body Bore H7 Seat Face Ra 0.4\u03bcm Pressure Tested 1.5xWP CNC\"><div class=\"pid\" style=\"color:var(--q2);\">CIR-003\/004<\/div><\/div>\n              <div class=\"pb\">\n                <div class=\"cat\">FLUID \/ 003\u2013004 \u2014 FEATURED<\/div>\n                <div class=\"nm\">Pump Bodies &amp; Valve Bodies<\/div>\n                <div class=\"dsc\">HT250 gray iron and QT450\/QT500 ductile iron pump bodies and valve bodies for water, oil, and process fluid systems. Gray iron HT250 standard for low-to-medium pressure pump and valve applications (\u226410 bar water, \u226420 bar oil) \u2014 excellent castability, good machinability, adequate corrosion resistance in water and mineral oil. QT450\/QT500 ductile iron for higher pressure and impact-loaded pump\/valve bodies where gray iron brittleness would be a risk. Internal water passages cast integral to the foundry pattern \u2014 not machined, preserving smooth flow geometry. Precision CNC machining of: bore H7 (\u00b10.010\u20130.025mm) for impeller or valve spool fit; seal face Ra \u22640.4\u03bcm for lip seal or mechanical seal interface; flange face flatness \u00b10.02mm; port thread NPT\/BSP\/G to standard; mounting foot and base flatness \u00b10.02mm. Pressure test: hydrostatic test at 1.5\u00d7 working pressure with water for minimum 30 minutes \u2014 standard on all pump and valve bodies. No pressure leakage accepted. Test certificate included.<\/div>\n                <div class=\"tags\"><span class=\"cir-chip cir-chip-q2\">HT250 \/ QT450<\/span><span class=\"cir-chip cir-chip-q2\">Bore H7<\/span><span class=\"cir-chip cir-chip-q2\">Pressure tested 1.5\u00d7WP<\/span><span class=\"cir-chip cir-chip-n\">Cast water passage<\/span><\/div>\n                <div class=\"ft\"><span class=\"mat\">HT250 (GB\/T 9439) \u00b7 QT450\/QT500 (GB\/T 1348)<\/span><span class=\"cl\">Get Quote<\/span><\/div>\n              <\/div>\n            <\/div>\n            <div class=\"cir-pc t2\">\n              <div class=\"pi S\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/carbon-Flanges.webp\" alt=\"HT250 Cast Iron Flange Seat Bolt Pattern Face Flatness CNC Pressure Test\"><div class=\"pid\" style=\"color:var(--q2);\">CIR-005<\/div><\/div>\n              <div class=\"pb\"><div class=\"cat\">FLUID \/ 005<\/div><div class=\"nm\">Flange Seats<\/div><div class=\"dsc\">HT250 flange seats and flange adapters. Face flatness \u00b10.02mm; bolt pattern \u00b10.05mm; sealing face Ra \u22640.4\u03bcm. ASME\/DIN\/PN standard bolt circle patterns. Hydrostatic pressure test at 1.5\u00d7WP standard. Stress-relief annealed before machining for dimensional stability.<\/div><div class=\"tags\"><span class=\"cir-chip cir-chip-q2\">Face \u00b10.02mm<\/span><span class=\"cir-chip cir-chip-n\">Hydrostatic tested<\/span><\/div><div class=\"ft\"><span class=\"mat\">HT250 \u00b7 QT500<\/span><span class=\"cl\">Get Quote<\/span><\/div><\/div>\n            <\/div>\n          <\/div>\n          <div class=\"cir-pfoot\"><div class=\"pm\">Materials: <span>HT250 (GB\/T 9439) \u00b7 QT450\/QT500 (GB\/T 1348)<\/span><\/div><a href=\"#cirquote\" class=\"cir-btn cir-btn-soft cir-btn-sm\">Request All 3 \u2192<\/a><\/div>\n        <\/div>\n        <!-- PANEL 3: HOUSINGS -->\n        <div class=\"cir-pane\" id=\"pane-house\">\n          <div class=\"cir-bnr\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Gearbox-Housings-Reducer-Housings.webp\" alt=\"HT250 QT500 Cast Iron Gearbox Housing Reducer Housing Industrial Heavy Connector CNC\">\n            <div class=\"bov\"><\/div><div class=\"bbd\"><span class=\"dot\" style=\"background:var(--q3);\"><\/span><span class=\"ttl\">Housings &amp; Connectors<\/span><span class=\"meta\">4 Products \u00b7 CIR-007\/009\/010\/011<\/span><a href=\"#cirquote\" class=\"cir-btn cir-btn-soft cir-btn-sm cta\">Quote \u2192<\/a><\/div><\/div>\n          <div class=\"cir-intro\">Four cast iron housing and connector parts \u2014 gearbox\/housing bodies, industrial equipment housings, reducer housings, and heavy connectors. Gearbox and reducer housings require bearing bore H7 with bearing bore pair concentricity \u22640.02mm \u2014 the critical specification that determines gear mesh quality. Ductile iron QT500\/QT600 for heavy connectors requiring higher tensile strength and impact resistance than gray iron.<\/div>\n          <div class=\"cir-cgrid\">\n            <div class=\"cir-pc wide t3\">\n              <div class=\"pi L\"><img decoding=\"async\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Gearbox-Housings-Reducer-Housings.webp\" alt=\"HT250 QT500 Cast Iron Gearbox Housing Reducer Housing Bearing Bore H7 Concentricity CNC\"><div class=\"pid\" style=\"color:var(--q3);\">CIR-007\/010<\/div><\/div>\n              <div class=\"pb\">\n                <div class=\"cat\">HOUSING \/ 007 &amp; 010 \u2014 FEATURED<\/div>\n                <div class=\"nm\">Gearbox Housings &amp; Reducer Housings<\/div>\n                <div class=\"dsc\">HT250 gray iron gearbox housings and QT500 ductile iron speed reducer housings for industrial gear drives, worm reducers, bevel gear units, and planetary gearboxes. Bearing bore H7 is the standard \u2014 but bearing bore pair concentricity \u22640.02mm is the critical specification that determines gear mesh quality and bearing life: if the two bearing bores supporting opposite ends of a gear shaft are not coaxial, the shaft bends, the gear mesh load distributes unevenly, and bearing life is significantly reduced. We bore bearing bore pairs on the same horizontal boring machine setup without re-fixturing \u2014 maintaining concentricity \u22640.02mm by single-setup boring of both bores in sequence. Oil seal face Ra \u22640.4\u03bcm for lip seal sealing. Split housing: mating face flatness \u00b10.01mm; dowel pin reaming for accurate re-alignment after disassembly. Oil drain and fill plug bosses tapped integral. Mounting foot face flatness \u00b10.02mm. Pressure-tested (oil at 1.2\u00d7 working pressure) for all sealed gear units.<\/div>\n                <div class=\"tags\"><span class=\"cir-chip cir-chip-q3\">Bearing bore H7<\/span><span class=\"cir-chip cir-chip-q3\">Concentricity \u22640.02mm<\/span><span class=\"cir-chip cir-chip-q3\">Single-setup boring<\/span><span class=\"cir-chip cir-chip-n\">Oil seal Ra \u22640.4\u03bcm<\/span><\/div>\n                <div class=\"ft\"><span class=\"mat\">HT250 \u00b7 QT500 \u00b7 QT600<\/span><span class=\"cl\">Get Quote<\/span><\/div>\n              <\/div>\n            <\/div>\n          <div class=\"cir-pfoot\"><div class=\"pm\">Materials: <span>HT250 \u00b7 QT500 \u00b7 QT600 (GB\/T 1348)<\/span><\/div><a href=\"#cirquote\" class=\"cir-btn cir-btn-soft cir-btn-sm\">Request All 4 \u2192<\/a><\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- CAPABILITY -->\n<section class=\"cir-cap cir-sec cir-sec-wh\">\n  <div class=\"cir-wrap\">\n    <div class=\"cir-eyebrow\">Manufacturing Capability<\/div>\n    <h2 class=\"cir-h2\">What Cast Iron Parts Require<br><span class=\"ea\">Beyond Standard Steel Machining<\/span><\/h2>\n    <div class=\"cgrid\">\n      <div class=\"cc\" data-n=\"01\"><div class=\"ico\">\ud83c\udf21<\/div><div class=\"ttl\">Stress-Relief Anneal Before Precision Machining<\/div><div class=\"dsc\">Castings contain residual stresses from non-uniform cooling during solidification. If machined without stress relief, residual stresses redistribute after rough machining, causing dimensional change (distortion) during subsequent precision machining and in service. We stress-relief anneal all cast iron precision parts (equipment bases, machine tool beds, guideway bases, gearbox housings) at 550\u2013600\u00b0C for 2\u20134 hours before precision machining \u2014 the single most important step for long-term dimensional stability.<\/div><div class=\"specs\"><span class=\"sp\">550\u2013600\u00b0C anneal<\/span><span class=\"sp\">2\u20134 hours<\/span><\/div><\/div>\n      <div class=\"cc\" data-n=\"02\"><div class=\"ico\">\ud83d\udd29<\/div><div class=\"ttl\">Single-Setup Boring for Concentricity<\/div><div class=\"dsc\">Gearbox and reducer housing bearing bore pairs must be concentric to \u22640.02mm \u2014 this is only achievable by boring both bores in the same horizontal boring machine setup without re-fixturing. Re-fixturing between bore operations introduces cumulative position error of 0.05\u20130.2mm that cannot be removed without starting over. We fixture gearbox housings for single-setup boring of all bearing bores in sequence and measure concentricity by CMM before delivery.<\/div><div class=\"specs\"><span class=\"sp\">Single-setup boring<\/span><span class=\"sp\">Conc. \u22640.02mm<\/span><\/div><\/div>\n      <div class=\"cc\" data-n=\"03\"><div class=\"ico\">\ud83d\udca7<\/div><div class=\"ttl\">Hydrostatic Pressure Testing \u2014 1.5\u00d7 WP<\/div><div class=\"dsc\">All pump bodies, valve bodies, and sealed fluid housings hydrostatic pressure-tested at 1.5\u00d7 working pressure with water for minimum 30 minutes. No pressure drop accepted \u2014 any casting porosity, shrinkage, or crack that would cause leakage in service is detected and rejected. Test certificate with test pressure, duration, and result enclosed with every tested part.<\/div><div class=\"specs\"><span class=\"sp\">1.5\u00d7 WP water<\/span><span class=\"sp\">30 min minimum<\/span><span class=\"sp\">Test cert<\/span><\/div><\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- TOL -->\n<section class=\"cir-tol cir-sec cir-sec-lt\">\n  <div class=\"cir-wrap\">\n    <div class=\"cir-eyebrow\">Precision Specifications<\/div>\n    <h2 class=\"cir-h2\">Tolerances &amp; Grade Reference \u2014 <span class=\"ei\">Cast Iron Parts<\/span><\/h2>\n    <div class=\"cols\">\n      <div class=\"cir-dp\">\n        <div class=\"dh\"><div class=\"dico\">\ud83d\udcd0<\/div><div class=\"dttl\">Tolerances by Feature<\/div><\/div>\n        <div id=\"cirTolRows\">\n          <div class=\"cir-tr\"><div class=\"tl\">Bore<\/div><div class=\"bw\"><div class=\"fill\" style=\"width:0;\" data-w=\"90%\"><\/div><\/div><div class=\"vl\">H7<\/div><\/div>\n          <div class=\"cir-tr\"><div class=\"tl\">Bearing Bore Conc.<\/div><div class=\"bw\"><div class=\"fill\" style=\"width:0;\" data-w=\"88%\"><\/div><\/div><div class=\"vl\">\u22640.02 mm<\/div><\/div>\n          <div class=\"cir-tr\"><div class=\"tl\">Face Flatness<\/div><div class=\"bw\"><div class=\"fill\" style=\"width:0;\" data-w=\"86%\"><\/div><\/div><div class=\"vl\">\u00b10.02 mm<\/div><\/div>\n          <div class=\"cir-tr\"><div class=\"tl\">Guideway Flat<\/div><div class=\"bw\"><div class=\"fill\" style=\"width:0;\" data-w=\"90%\"><\/div><\/div><div class=\"vl\">\u00b10.01\/1000mm<\/div><\/div>\n          <div class=\"cir-tr\"><div class=\"tl\">Seal Face Ra<\/div><div class=\"bw\"><div class=\"fill\" style=\"width:0;\" data-w=\"80%\"><\/div><\/div><div class=\"vl\">Ra \u22640.4 \u03bcm<\/div><\/div>\n          <div class=\"cir-tr\"><div class=\"tl\">Bolt Pattern<\/div><div class=\"bw\"><div class=\"fill\" style=\"width:0;\" data-w=\"80%\"><\/div><\/div><div class=\"vl\">\u00b10.05 mm<\/div><\/div>\n        <\/div>\n      <\/div>\n      <div class=\"cir-dp\">\n        <div class=\"dh\"><div class=\"dico\">\u2699<\/div><div class=\"dttl\">Grade &amp; Property Reference<\/div><\/div>\n        <div class=\"cir-sg\">\n          <div class=\"sc\"><div class=\"lbl\">HT250 Damping<\/div><div class=\"val\">~10\u00d7<\/div><div class=\"note\">vs cast steel. Machine tool bed standard. Graphite flake vibration absorption.<\/div><\/div>\n          <div class=\"sc\"><div class=\"lbl\">QT500 Elongation<\/div><div class=\"val\">~7<sup>%<\/sup><\/div><div class=\"note\">Ductile iron (SG iron). Nodular graphite. Impact resistant \u2014 gray iron brittle.<\/div><\/div>\n          <div class=\"sc\"><div class=\"lbl\">Pressure Test<\/div><div class=\"val\" style=\"font-size:17px;\">1.5\u00d7 WP<\/div><div class=\"note\">Hydrostatic 30 min water test. Pump and valve bodies. Certificate standard.<\/div><\/div>\n          <div class=\"sc\"><div class=\"lbl\">Stress Relief<\/div><div class=\"val\" style=\"font-size:17px;\">550\u2013600\u00b0C<\/div><div class=\"note\">Before precision machining. Removes casting residual stress. Dimensional stability.<\/div><\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- MATERIALS -->\n<section class=\"cir-mat cir-sec cir-sec-wh\">\n  <div class=\"cir-wrap\">\n    <div class=\"cir-eyebrow\">Material Selection<\/div>\n    <h2 class=\"cir-h2\">Cast Iron Grades for <span class=\"ei\">Every Heavy Industrial Application<\/span><\/h2>\n    <p style=\"font-size:14px;color:var(--tx1);max-width:600px;line-height:1.75;margin-top:10px;\">Cast iron grade selection is determined by the primary loading condition: static compressive (gray iron), tensile\/impact (ductile iron), or guideway wear resistance (alloyed gray iron).<\/p>\n    <div class=\"scroll\">\n      <div class=\"mrow\">\n        <div class=\"cir-mc\"><div class=\"mcb\"><div class=\"num\">MAT \/ 01<\/div><div class=\"nm\">HT250 Gray Iron<\/div><div class=\"sp\">~250 MPa \u00b7 10\u00d7 damping \u00b7 Best machinability<\/div><div class=\"dc\">Standard gray iron for machine tool beds, equipment bases, pump and valve bodies, and gearbox housings. Graphite flakes provide vibration damping and machinability. Cannot be welded (cracks) and brittle under impact \u2014 but ideal for static compressive loaded structures. GB\/T 9439 grade.<\/div><div class=\"tgs\"><span class=\"cir-chip cir-chip-q1\">Machine tools<\/span><span class=\"cir-chip cir-chip-q2\">Pump\/valve<\/span><\/div><\/div><\/div>\n        <div class=\"cir-mc\"><div class=\"mcb\"><div class=\"num\">MAT \/ 02<\/div><div class=\"nm\">HT300 Alloyed Gray Iron<\/div><div class=\"sp\">~300 MPa \u00b7 Wear resistant \u00b7 Guideway grade<\/div><div class=\"dc\">HT300 with Cr\/Ni\/Mo additions for improved wear resistance and strength. Standard for machine tool guideways and sliding surfaces requiring hardened wear resistance. Surface hardening (flame or induction) possible to HRC 45\u201355 on guideway surfaces. GB\/T 9439.<\/div><div class=\"tgs\"><span class=\"cir-chip cir-chip-q1\">Guideways<\/span><span class=\"cir-chip cir-chip-n\">Surface hardenable<\/span><\/div><\/div><\/div>\n        <div class=\"cir-mc\"><div class=\"mcb\"><div class=\"num\">MAT \/ 03<\/div><div class=\"nm\">QT450 \/ QT500 Ductile Iron<\/div><div class=\"sp\">450\u2013500 MPa \u00b7 10\u201317% elongation \u00b7 Tough<\/div><div class=\"dc\">Nodular (spheroidal graphite) cast iron \u2014 significantly tougher than gray iron. Used where impact loading, pressure surges, or tensile stress would crack gray iron: pump bodies for high-pressure service, reducer housings, heavy connectors, and support structures under dynamic load. GB\/T 1348.<\/div><div class=\"tgs\"><span class=\"cir-chip cir-chip-q2\">High pressure<\/span><span class=\"cir-chip cir-chip-q3\">Reducer housing<\/span><\/div><\/div><\/div>\n        <div class=\"cir-mc\"><div class=\"mcb\"><div class=\"num\">MAT \/ 04<\/div><div class=\"nm\">QT600 Ductile Iron<\/div><div class=\"sp\">600 MPa \u00b7 Higher strength \u00b7 Heavy connectors<\/div><div class=\"dc\">QT600 pearlitic ductile iron \u2014 600 MPa UTS, approaching cast steel strength. Used for heavy structural connectors and parts where QT500 tensile strength is insufficient and cast steel would add excessive cost. Impact resistance better than gray iron. GB\/T 1348.<\/div><div class=\"tgs\"><span class=\"cir-chip cir-chip-q3\">Heavy connectors<\/span><\/div><\/div><\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- PROCESS -->\n<section class=\"cir-proc cir-sec cir-sec-lt\">\n  <div class=\"cir-wrap\">\n    <div class=\"cir-eyebrow\">Production Workflow<\/div>\n    <h2 class=\"cir-h2\">From Casting to <span class=\"ea\">Precision-Machined, Tested Cast Iron Part<\/span><\/h2>\n    <div class=\"strip\">\n      <div class=\"step\"><div class=\"sbody\"><div class=\"snum\">01<\/div><div class=\"sttl\">DFM Review<\/div><div class=\"sdsc\">Grade (HT250\/HT300\/QT500), stress-relief requirement, pressure test scope, and single-setup boring strategy confirmed.<\/div><\/div><\/div>\n      <div class=\"step\"><div class=\"sbody\"><div class=\"snum\">02<\/div><div class=\"sttl\">Casting<\/div><div class=\"sdsc\">Sand cast or shell cast to drawing. GB\/T 9439 (gray) \/ GB\/T 1348 (ductile). Material cert and hardness check.<\/div><\/div><\/div>\n      <div class=\"step\"><div class=\"sbody\"><div class=\"snum\">03<\/div><div class=\"sttl\">Stress Relief<\/div><div class=\"sdsc\">550\u2013600\u00b0C stress-relief anneal 2\u20134 hours for all precision bases, housings, and guideway parts.<\/div><\/div><\/div>\n      <div class=\"step\"><div class=\"sbody\"><div class=\"snum\">04<\/div><div class=\"sttl\">CNC Machine<\/div><div class=\"sdsc\">Bore H7; single-setup boring for bearing bore concentricity; face grinding \u00b10.01mm; seal face Ra \u22640.4\u03bcm.<\/div><\/div><\/div>\n      <div class=\"step\"><div class=\"sbody\"><div class=\"snum\">05<\/div><div class=\"sttl\">Pressure Test<\/div><div class=\"sdsc\">Pump\/valve: hydrostatic 1.5\u00d7WP water, 30 min. No leakage accepted. Pressure test certificate issued.<\/div><\/div><\/div>\n      <div class=\"step\"><div class=\"sbody\"><div class=\"snum\">06<\/div><div class=\"sttl\">Inspect &amp; Deliver<\/div><div class=\"sdsc\">CMM report: bore H7, concentricity, face flatness. Material cert + pressure test cert enclosed.<\/div><\/div><\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- WHY US -->\n<section class=\"cir-why cir-sec cir-sec-wh\">\n  <div class=\"cir-wrap\">\n    <div class=\"cir-eyebrow\">Our Advantage<\/div>\n    <h2 class=\"cir-h2\">Why Machine Builders Choose Our <span class=\"ei\">Cast Iron Parts<\/span><\/h2>\n    <div class=\"wg\">\n      <div class=\"wc\"><div class=\"big\">SR<\/div><div class=\"ttl\">Stress Relief \u2014 Always Before Precision Machine<\/div><div class=\"dsc\">We stress-relieve all precision cast iron parts (bases, housings, guideway beds) before precision machining \u2014 not just on request. Castings without stress relief distort after machining when residual stresses redistribute. A machine tool base that is flat today may be out-of-flat within weeks without stress relief.<\/div><\/div>\n      <div class=\"wc\"><div class=\"big\">1SET<\/div><div class=\"ttl\">Single-Setup Boring \u2014 Concentricity \u22640.02mm<\/div><div class=\"dsc\">Bearing bore pairs in all gearbox and reducer housings bored in single horizontal boring machine setup \u2014 not in two setups. Re-fixturing between bores introduces position error that prevents achieving concentricity \u22640.02mm. CMM concentricity measurement documented in inspection report on every housing.<\/div><\/div>\n      <div class=\"wc\"><div class=\"big\">1.5\u00d7<\/div><div class=\"ttl\">Pressure Test \u2014 Certificate Standard<\/div><div class=\"dsc\">All pump and valve cast iron bodies hydrostatic pressure-tested at 1.5\u00d7 working pressure for 30 minutes with water \u2014 not sampled per batch, not relied on casting quality control alone. Casting porosity that passes visual inspection and is undetectable without pressure testing will leak in service. We detect it before delivery.<\/div><\/div>\n      <div class=\"wc\"><div class=\"big\">Gray<\/div><div class=\"ttl\">Gray vs Ductile Advisory at DFM<\/div><div class=\"dsc\">We advise on gray vs ductile iron selection at DFM review based on loading condition. Gray iron (HT250) for vibration-damping and compressive-loaded structures; ductile iron (QT450\/QT500) where tensile stress, impact, or pressure surges would crack gray iron. Over-specifying ductile iron adds cost; under-specifying causes brittle fracture.<\/div><\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- FAQ -->\n<section class=\"cir-faq cir-sec cir-sec-lt\" id=\"cir-faq\">\n  <div class=\"cir-wrap\">\n    <div class=\"cir-eyebrow\">Frequently Asked Questions<\/div>\n    <h2 class=\"cir-h2\">Cast Iron CNC Parts \u2014 <span class=\"ei\">Common Questions<\/span><\/h2>\n    <div class=\"fg\">\n      <div class=\"cir-fi\"><button class=\"fq\" onclick=\"cirFaq(this)\"><span class=\"fqico\">Q<\/span><span class=\"fqtxt\">What cast iron grades do you machine?<\/span><span class=\"farr\">\u25bc<\/span><\/button><div class=\"fans\"><div class=\"inner\"><strong>HT250 gray iron<\/strong> (GB\/T 9439): 250 MPa, best vibration damping (10\u00d7 steel), excellent machinability. Machine tool beds, equipment bases, pump\/valve bodies, housings. <strong>HT300 alloyed<\/strong>: improved wear resistance, guideway grade, surface-hardenable. <strong>QT450\/QT500 ductile iron<\/strong> (GB\/T 1348): 450\u2013500 MPa, 10\u201317% elongation, impact resistant. High-pressure pump bodies, reducer housings, heavy connectors. <strong>QT600<\/strong>: 600 MPa, near cast steel strength, for heavy connectors where QT500 is insufficient.<\/div><\/div><\/div>\n      <div class=\"cir-fi\"><button class=\"fq\" onclick=\"cirFaq(this)\"><span class=\"fqico\">Q<\/span><span class=\"fqtxt\">Why is cast iron preferred for machine tool bases?<\/span><span class=\"farr\">\u25bc<\/span><\/button><div class=\"fans\"><div class=\"inner\">Three irreplaceable properties: (1) <strong>Vibration damping 10\u00d7 steel<\/strong> \u2014 graphite flakes absorb chatter, improving machined surface finish; (2) <strong>Dimensional stability<\/strong> under long-term static load \u2014 stays flat for decades once stress-relieved and precision machined (steel frames relax and require periodic re-levelling); (3) <strong>Compressive strength<\/strong> \u2014 cast iron performs excellently under the compressive loads of a machine tool bed. These three properties together, at lower cost than fabricated steel, make gray iron the undisputed machine tool bed material.<\/div><\/div><\/div>\n      <div class=\"cir-fi\"><button class=\"fq\" onclick=\"cirFaq(this)\"><span class=\"fqico\">Q<\/span><span class=\"fqtxt\">What tolerances can you achieve on cast iron parts?<\/span><span class=\"farr\">\u25bc<\/span><\/button><div class=\"fans\"><div class=\"inner\">Bore: <strong>H7<\/strong>. Bearing bore concentricity: <strong>\u22640.02mm<\/strong> (single-setup boring). Face flatness: <strong>\u00b10.02mm<\/strong> by surface grinding; <strong>\u00b10.01mm\/1000mm<\/strong> for guideway bases by precision grinding. Seal face Ra: <strong>\u22640.4\u03bcm<\/strong>. Bolt pattern: <strong>\u00b10.05mm<\/strong>. Guideway by scraping: <strong>\u00b10.005mm\/1000mm<\/strong>. Stress-relief annealing before precision machining is the essential prerequisite \u2014 without it, residual stresses redistribute and distort the part after machining.<\/div><\/div><\/div>\n      <div class=\"cir-fi\"><button class=\"fq\" onclick=\"cirFaq(this)\"><span class=\"fqico\">Q<\/span><span class=\"fqtxt\">What is MOQ and lead time for cast iron CNC parts?<\/span><span class=\"farr\">\u25bc<\/span><\/button><div class=\"fans\"><div class=\"inner\">MOQ: <strong>1 piece machining<\/strong> from supplied or procured casting. Lead times: machining from supplied casting: <strong>5\u201310 working days<\/strong>. With casting procurement (standard patterns): <strong>15\u201325 working days<\/strong>. New pattern + casting + machining: <strong>30\u201345 working days<\/strong>. Stress-relief anneal adds <strong>5\u20137 working days<\/strong> \u2014 strongly recommended for all precision parts. Pressure test certificate included for all pump\/valve bodies.<\/div><\/div><\/div>\n    <\/div>\n    <p class=\"fnote\">Structured data (FAQPage + ItemList + Product schema) embedded \u00b7 Eligible for Google FAQ rich results<\/p>\n  <\/div>\n<\/section>\n<\/div>\n\n<script>\n(function(){\n  var btns=document.querySelectorAll('.CIR .cir-nav > .cir-nav-btn');\n  var panes=document.querySelectorAll('.CIR .cir-pane');\n  btns.forEach(function(btn){btn.addEventListener('click',function(){\n    btns.forEach(function(b){b.classList.remove('cir-nav-btn-on');});\n    panes.forEach(function(p){p.classList.remove('cir-pane-on');});\n    btn.classList.add('cir-nav-btn-on');\n    var t=document.getElementById(btn.getAttribute('data-target'));\n    if(t)t.classList.add('cir-pane-on');\n  });});\n  var done=false;var bars=document.querySelectorAll('.CIR .cir-tr .fill');\n  function anim(){if(done)return;var el=document.getElementById('cirTolRows');\n    if(el&&el.getBoundingClientRect().top<window.innerHeight-60){done=true;\n      bars.forEach(function(b,i){setTimeout(function(){b.style.width=b.getAttribute('data-w')||'80%';},i*80);});}}\n  window.addEventListener('scroll',anim,{passive:true});anim();\n})();\nfunction cirFaq(btn){var item=btn.parentElement;var open=item.classList.contains('cir-fi-open');\n  document.querySelectorAll('.CIR .cir-fi.cir-fi-open').forEach(function(el){el.classList.remove('cir-fi-open');});\n  if(!open)item.classList.add('cir-fi-open');}\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4968b5fc e-con-full cirquote e-flex e-con e-parent\" data-id=\"4968b5fc\" data-element_type=\"container\" data-e-type=\"container\" id=\"cirquote\">\n\t\t<div class=\"elementor-element elementor-element-14706d03 e-con-full e-flex e-con e-child\" data-id=\"14706d03\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-678b7151 elementor-widget elementor-widget-html\" data-id=\"678b7151\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!-- HXCNC CTA Left Panel | namespace .HXCL | Elementor HTML Widget -->\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n<link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Roboto:wght@300;400;500;700;900&family=Roboto+Condensed:wght@400;700;900&family=Roboto+Mono:wght@400;500&display=swap\" rel=\"stylesheet\">\n<style>\n.HXCL{\n  --bg:#F7F9FC;--wh:#FFFFFF;--lt:#EEF3F8;\n  --tx:#1F2937;--tx1:#5B6777;--tx2:#9CA8B4;--bd:#D7E0EA;\n  --a:#2563EB;--a2:#1D4ED8;--aA:rgba(37,99,235,.07);--aC:rgba(37,99,235,.20);\n  --ac:#0F766E;--acA:rgba(15,118,110,.08);--acB:rgba(15,118,110,.15);--acC:rgba(15,118,110,.22);\n  --fh:'Roboto Condensed',sans-serif;--fb:'Roboto',sans-serif;--fm:'Roboto Mono',monospace;\n}\n.HXCL,.HXCL *,.HXCL *::before,.HXCL *::after{box-sizing:border-box;margin:0;padding:0;}\n.HXCL{font-family:var(--fb);color:var(--tx);line-height:1.6;}\n\n\/* \u2500\u2500 PANEL \u2500\u2500 *\/\n.HXCL .panel{\n  background:var(--bg);\n  border:1.5px solid var(--bd);\n  border-radius:20px;\n  padding:52px 48px;\n  position:relative;\n  overflow:hidden;\n  display:flex;\n  flex-direction:column;\n  gap:0;\n  height:100%;\n}\n\/* dot-grid texture *\/\n.HXCL .panel::before{\n  content:'';position:absolute;inset:0;\n  background-image:radial-gradient(var(--bd) 1px, transparent 1px);\n  background-size:24px 24px;\n  opacity:.5;pointer-events:none;\n}\n\/* top accent line *\/\n.HXCL .panel::after{\n  content:'';position:absolute;top:0;left:0;right:0;height:3px;\n  background:linear-gradient(90deg, var(--ac) 0%, var(--a) 100%);\n}\n\n\/* all content sits above the texture *\/\n.HXCL .panel > *{position:relative;z-index:1;}\n\n\/* eyebrow *\/\n.HXCL .eyebrow{\n  display:inline-flex;align-items:center;gap:8px;\n  font-family:var(--fm);font-size:11px;font-weight:500;\n  letter-spacing:3px;text-transform:uppercase;\n  color:var(--ac);margin-bottom:18px;\n}\n.HXCL .eyebrow::before{content:'';width:16px;height:1.5px;background:var(--ac);}\n\n\/* headline *\/\n.HXCL .headline{\n  font-family:var(--fh);\n  font-size:clamp(32px,3.4vw,50px);\n  font-weight:900;\n  line-height:.92;\n  letter-spacing:-1.5px;\n  color:var(--tx);\n  margin-bottom:16px;\n}\n.HXCL .headline em{color:var(--ac);font-style:normal;}\n\n\/* sub *\/\n.HXCL .sub{\n  font-size:14px;color:var(--tx1);line-height:1.82;\n  max-width:380px;margin-bottom:32px;\n}\n\n\/* \u2500\u2500 STATS \u2500\u2500 *\/\n.HXCL .stats{\n  display:grid;grid-template-columns:repeat(3,1fr);\n  gap:1px;background:var(--bd);\n  border:1.5px solid var(--bd);border-radius:14px;\n  overflow:hidden;margin-bottom:32px;\n}\n.HXCL .stat{\n  padding:16px 14px;background:var(--wh);\n  transition:background .18s;\n}\n.HXCL .stat:hover{background:var(--lt);}\n.HXCL .stat .sv{\n  font-family:var(--fh);font-size:22px;font-weight:900;\n  color:var(--ac);line-height:1;margin-bottom:4px;\n}\n.HXCL .stat .sv small{font-size:14px;color:var(--tx2);}\n.HXCL .stat .sl{\n  font-family:var(--fm);font-size:9px;color:var(--tx2);\n  letter-spacing:1.5px;text-transform:uppercase;\n}\n\n\/* \u2500\u2500 ADVANTAGE LIST \u2500\u2500 *\/\n.HXCL .avlist{display:flex;flex-direction:column;gap:9px;margin-bottom:28px;}\n.HXCL .avitem{\n  display:flex;align-items:flex-start;gap:12px;\n  padding:14px 16px;\n  background:var(--wh);border:1.5px solid var(--bd);border-radius:13px;\n  transition:border-color .18s, box-shadow .18s;\n}\n.HXCL .avitem:hover{\n  border-color:var(--acC);\n  box-shadow:0 4px 16px var(--acA);\n}\n.HXCL .avitem .ico{\n  width:34px;height:34px;border-radius:8px;flex-shrink:0;\n  background:var(--acA);border:1px solid var(--acC);\n  display:flex;align-items:center;justify-content:center;font-size:15px;\n  transition:background .18s;\n}\n.HXCL .avitem:hover .ico{background:var(--acB);}\n.HXCL .avitem .at{\n  font-family:var(--fh);font-size:14px;font-weight:700;\n  color:var(--tx);margin-bottom:2px;line-height:1.2;\n}\n.HXCL .avitem .ad{\n  font-size:12px;color:var(--tx1);line-height:1.62;\n}\n\n\/* \u2500\u2500 CERT TAGS \u2500\u2500 *\/\n.HXCL .certs{\n  display:flex;flex-wrap:wrap;gap:7px;\n  padding-top:20px;border-top:1.5px solid var(--bd);\n}\n.HXCL .cert{\n  padding:4px 11px;border-radius:100px;\n  background:var(--lt);border:1px solid var(--bd);\n  font-family:var(--fm);font-size:10px;color:var(--tx2);letter-spacing:.8px;\n}\n.HXCL .cert.hi{\n  background:var(--acA);border-color:var(--acC);\n  color:var(--ac);font-weight:700;\n}\n<\/style>\n\n<div class=\"HXCL\">\n<div class=\"panel\">\n\n  <div class=\"eyebrow\">Get a Quote<\/div>\n\n  <h2 class=\"headline\">\n    Send Your Drawing.<br><em>Get a Quote.<\/em>\n  <\/h2>\n\n  <p class=\"sub\">Every enquiry includes a DFM review \u2014 tolerance feasibility, material confirmation, and process approach confirmed before production starts. MOQ 1 piece.<\/p>\n\n  <!-- Stats row -->\n  <div class=\"stats\">\n    <div class=\"stat\">\n      <div class=\"sv\">24<small>hr<\/small><\/div>\n      <div class=\"sl\">Quote Response<\/div>\n    <\/div>\n    <div class=\"stat\">\n      <div class=\"sv\">MOQ <small>1<\/small><\/div>\n      <div class=\"sl\">Prototypes OK<\/div>\n    <\/div>\n    <div class=\"stat\">\n      <div class=\"sv\">ISO<\/div>\n      <div class=\"sl\">9001:2015<\/div>\n    <\/div>\n  <\/div>\n\n  <!-- Advantage list -->\n  <div class=\"avlist\">\n    <div class=\"avitem\">\n      <div class=\"ico\">&#128208;<\/div>\n      <div>\n        <div class=\"at\">DFM Review on Every Enquiry<\/div>\n        <div class=\"ad\">Tolerance feasibility, fixturing strategy, and material confirmation. Specific, actionable feedback \u2014 not generic pushback.<\/div>\n      <\/div>\n    <\/div>\n    <div class=\"avitem\">\n      <div class=\"ico\">&#127919;<\/div>\n      <div>\n        <div class=\"at\">First Article Inspection \u2014 Standard<\/div>\n        <div class=\"ad\">FAI report on every new run. Material certs and surface treatment certs included with every shipment.<\/div>\n      <\/div>\n    <\/div>\n    <div class=\"avitem\">\n      <div class=\"ico\">&#128260;<\/div>\n      <div>\n        <div class=\"at\">Same Process: Prototype to Production<\/div>\n        <div class=\"ad\">Process plan from your prototype applies to production batches. No re-qualification when you scale.<\/div>\n      <\/div>\n    <\/div>\n    <div class=\"avitem\">\n      <div class=\"ico\">&#9881;<\/div>\n      <div>\n        <div class=\"at\">3 \/ 4 \/ 5-Axis CNC + Turning<\/div>\n        <div class=\"ad\">Complex structural parts, shafts, housings, and transmission components. Metals and engineering plastics.<\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <!-- Cert tags -->\n  <div class=\"certs\">\n    <span class=\"cert hi\">ISO 9001:2015<\/span>\n    <span class=\"cert\">3\/4\/5-Axis Milling<\/span>\n    <span class=\"cert\">CNC Turning<\/span>\n    <span class=\"cert\">CMM Inspection<\/span>\n    <span class=\"cert\">Global Delivery<\/span>\n  <\/div>\n\n<\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7dd442cb e-con-full e-flex e-con e-child\" data-id=\"7dd442cb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1598f7b3 elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"1598f7b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" aria-label=\"New Form\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"480\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"1598f7b3\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"Cast Iron CNC Machined Parts | Gray &amp; Ductile Iron | HXCNC\" \/>\n\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"480\"\/>\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-above\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tName\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Name\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-field_12786b6 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_12786b6\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tCompany\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[field_12786b6]\" id=\"form-field-field_12786b6\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Company Name\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tEmail\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Email\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-select elementor-field-group elementor-column elementor-field-group-field_0c79fc0 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_0c79fc0\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tMaterial\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field elementor-select-wrapper remove-before \">\n\t\t\t<div class=\"select-caret-down-wrapper\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-caret-down\" viewBox=\"0 0 571.4 571.4\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M571 393Q571 407 561 418L311 668Q300 679 286 679T261 668L11 418Q0 407 0 393T11 368 36 357H536Q550 357 561 368T571 393Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t\t<select name=\"form_fields[field_0c79fc0]\" id=\"form-field-field_0c79fc0\" class=\"elementor-field-textual elementor-size-sm\">\n\t\t\t\t\t\t\t\t\t<option value=\"aluminium_6061_t6\">Aluminium 6061-T6<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"aluminium_7075_t6\">Aluminium 7075-T6<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"stainless_steel_304\">Stainless Steel 304<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"stainless_steel_316l\">Stainless Steel 316L<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"carbon_steel_4140\">Carbon Steel \/ 4140<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"titanium_ti_6al_4v\">Titanium Ti-6Al-4V<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"brass_c360\">Brass C360<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"copper\">Copper<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"peek\">PEEK<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"pom_acetal\">POM \/ Acetal<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"nylon_pa6_pa66\">Nylon PA6 \/ PA66<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"ptfe_teflon\">PTFE \/ Teflon<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"polycarbonate\">Polycarbonate<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"abs\">ABS<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"other_not_sure\">Other \/ Not sure<\/option>\n\t\t\t\t\t\t\t<\/select>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-select elementor-field-group elementor-column elementor-field-group-field_161b5ef elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_161b5ef\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tSurface Finish\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field elementor-select-wrapper remove-before \">\n\t\t\t<div class=\"select-caret-down-wrapper\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-caret-down\" viewBox=\"0 0 571.4 571.4\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M571 393Q571 407 561 418L311 668Q300 679 286 679T261 668L11 418Q0 407 0 393T11 368 36 357H536Q550 357 561 368T571 393Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t\t<select name=\"form_fields[field_161b5ef]\" id=\"form-field-field_161b5ef\" class=\"elementor-field-textual elementor-size-sm\">\n\t\t\t\t\t\t\t\t\t<option value=\"as_machined\">As-machined<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"anodised_type_ii\">Anodised Type II<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"anodised_type_iii_hard\">Anodised Type III (Hard)<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"electroplating\">Electroplating<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"powder_coating\">Powder Coating<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"black_oxide\">Black Oxide<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"passivation_ss\">Passivation (SS)<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"polishing_ra_requirement\">Polishing \/ Ra requirement<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"other_specify_below\">Other (specify below)<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Select \">Select finish (optional)<\/option>\n\t\t\t\t\t\t\t<\/select>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tAdditional Requirements\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"Target delivery date, critical dimensions, tolerance callouts, inspection requirements, application context...\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-upload elementor-field-group elementor-column elementor-field-group-field_0071b0f elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_0071b0f\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tFile Upload\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input type=\"file\" name=\"form_fields[field_0071b0f]\" id=\"form-field-field_0071b0f\" class=\"elementor-field elementor-size-sm  elementor-upload-field\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-right\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256s111 248 248 248 248-111 248-248zm-448 0c0-110.5 89.5-200 200-200s200 89.5 200 200-89.5 200-200 200S56 366.5 56 256zm72 20v-40c0-6.6 5.4-12 12-12h116v-67c0-10.7 12.9-16 20.5-8.5l99 99c4.7 4.7 4.7 12.3 0 17l-99 99c-7.6 7.6-20.5 2.2-20.5-8.5v-67H140c-6.6 0-12-5.4-12-12z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Submit Enquiry<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Home\/Products\/Cast Iron CNC Parts Product CategoryCIR \u2014 11 Product Lines Cast IronCNCParts 11 product lines in gray iron HT250\/HT300 and ductile iron QT450\/QT500\/QT600 \u2014 equipment bases, machine tool bases, pump and valve bodies, gearbox and reducer housings, guideway bases, support seats, flange seats, and heavy connectors. Vibration Damping Capacity by Material Material Damping Application Gray [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-480","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Cast Iron CNC Machined Parts | Gray &amp; Ductile Iron | HXCNC<\/title>\n<meta name=\"description\" content=\"CNC machined cast iron parts including gray iron and ductile iron for bases, housings and wear-resistant components. Vibration damping and compressive strength for machinery.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hxcnc.com\/uz\/cast-iron-cnc-parts\/\" \/>\n<meta property=\"og:locale\" content=\"uz_UZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cast Iron CNC Parts\" \/>\n<meta property=\"og:description\" content=\"CNC machined cast iron parts including gray iron and ductile iron for bases, housings and wear-resistant components. Vibration damping and compressive strength for machinery.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hxcnc.com\/uz\/cast-iron-cnc-parts\/\" \/>\n<meta property=\"og:site_name\" content=\"HXCNC | Precision CNC Machining Manufacturer\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-14T06:48:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Cast-Iron-CNC-Parts.webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"13 daqiqa\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/cast-iron-cnc-parts\\\/\",\"url\":\"https:\\\/\\\/hxcnc.com\\\/cast-iron-cnc-parts\\\/\",\"name\":\"Cast Iron CNC Machined Parts | Gray & Ductile Iron | HXCNC\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/cast-iron-cnc-parts\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/cast-iron-cnc-parts\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hxcnc.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/Cast-Iron-CNC-Parts.webp\",\"datePublished\":\"2026-04-04T04:40:55+00:00\",\"dateModified\":\"2026-05-14T06:48:06+00:00\",\"description\":\"CNC machined cast iron parts including gray iron and ductile iron for bases, housings and wear-resistant components. Vibration damping and compressive strength for machinery.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/cast-iron-cnc-parts\\\/#breadcrumb\"},\"inLanguage\":\"uz-UZ\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/hxcnc.com\\\/cast-iron-cnc-parts\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"uz-UZ\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/cast-iron-cnc-parts\\\/#primaryimage\",\"url\":\"https:\\\/\\\/hxcnc.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/Cast-Iron-CNC-Parts.webp\",\"contentUrl\":\"https:\\\/\\\/hxcnc.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/Cast-Iron-CNC-Parts.webp\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/cast-iron-cnc-parts\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/hxcnc.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cast Iron CNC Parts\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/#website\",\"url\":\"https:\\\/\\\/hxcnc.com\\\/\",\"name\":\"HXCNC | Precision CNC Machining Manufacturer\",\"description\":\"HXCNC provides precision CNC machining, CNC milling, CNC turning, 5-axis machining, Swiss turning, grinding, and surface finishing services for prototypes and production parts. ISO 9001 certified, 24-hour quote response, tight tolerances, and worldwide delivery.\",\"publisher\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/hxcnc.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"uz-UZ\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/#organization\",\"name\":\"HXCNC | Precision CNC Machining Manufacturer\",\"url\":\"https:\\\/\\\/hxcnc.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"uz-UZ\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/hxcnc.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/HX-logo.png\",\"contentUrl\":\"https:\\\/\\\/hxcnc.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/HX-logo.png\",\"width\":1400,\"height\":402,\"caption\":\"HXCNC | Precision CNC Machining Manufacturer\"},\"image\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Qumli temir CNC ishlangan qismlar | Kulrang va duktile temir | HXCNC","description":"CNC bilan ishlangan qumtemir va duktile temirdan tayyorlangan detallar, asoslar, korpuslar va a\u015f\u0131nmaya qarshi komponentlar uchun. Qurilma uchun tebranishni kamaytirish va siqilish kuchi.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/hxcnc.com\/uz\/cast-iron-cnc-parts\/","og_locale":"uz_UZ","og_type":"article","og_title":"Cast Iron CNC Parts","og_description":"CNC machined cast iron parts including gray iron and ductile iron for bases, housings and wear-resistant components. Vibration damping and compressive strength for machinery.","og_url":"https:\/\/hxcnc.com\/uz\/cast-iron-cnc-parts\/","og_site_name":"HXCNC | Precision CNC Machining Manufacturer","article_modified_time":"2026-05-14T06:48:06+00:00","og_image":[{"url":"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Cast-Iron-CNC-Parts.webp","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"13 daqiqa"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/hxcnc.com\/cast-iron-cnc-parts\/","url":"https:\/\/hxcnc.com\/cast-iron-cnc-parts\/","name":"Qumli temir CNC ishlangan qismlar | Kulrang va duktile temir | HXCNC","isPartOf":{"@id":"https:\/\/hxcnc.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/hxcnc.com\/cast-iron-cnc-parts\/#primaryimage"},"image":{"@id":"https:\/\/hxcnc.com\/cast-iron-cnc-parts\/#primaryimage"},"thumbnailUrl":"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Cast-Iron-CNC-Parts.webp","datePublished":"2026-04-04T04:40:55+00:00","dateModified":"2026-05-14T06:48:06+00:00","description":"CNC bilan ishlangan qumtemir va duktile temirdan tayyorlangan detallar, asoslar, korpuslar va a\u015f\u0131nmaya qarshi komponentlar uchun. Qurilma uchun tebranishni kamaytirish va siqilish kuchi.","breadcrumb":{"@id":"https:\/\/hxcnc.com\/cast-iron-cnc-parts\/#breadcrumb"},"inLanguage":"uz-UZ","potentialAction":[{"@type":"ReadAction","target":["https:\/\/hxcnc.com\/cast-iron-cnc-parts\/"]}]},{"@type":"ImageObject","inLanguage":"uz-UZ","@id":"https:\/\/hxcnc.com\/cast-iron-cnc-parts\/#primaryimage","url":"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Cast-Iron-CNC-Parts.webp","contentUrl":"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/Cast-Iron-CNC-Parts.webp"},{"@type":"BreadcrumbList","@id":"https:\/\/hxcnc.com\/cast-iron-cnc-parts\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/hxcnc.com\/"},{"@type":"ListItem","position":2,"name":"Cast Iron CNC Parts"}]},{"@type":"WebSite","@id":"https:\/\/hxcnc.com\/#website","url":"https:\/\/hxcnc.com\/","name":"HXCNC | Aniqlik CNC ishlov berish ishlab chiqaruvchisi","description":"HXCNC prototiplar va ishlab chiqarish qismlari uchun aniq CNC ishlov berish, CNC frezalash, CNC burilish, 5-o'qlar ishlov berish, Shveytsariya burilish, maydalash va sirtni yakunlash xizmatlarini taqdim etadi. ISO 9001 sertifikatlangan, 24 soat ichida narx taklif qilish, qat'iy o'lchovlar va dunyo bo'ylab yetkazib berish.","publisher":{"@id":"https:\/\/hxcnc.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/hxcnc.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"uz-UZ"},{"@type":"Organization","@id":"https:\/\/hxcnc.com\/#organization","name":"HXCNC | Aniqlik CNC ishlov berish ishlab chiqaruvchisi","url":"https:\/\/hxcnc.com\/","logo":{"@type":"ImageObject","inLanguage":"uz-UZ","@id":"https:\/\/hxcnc.com\/#\/schema\/logo\/image\/","url":"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/HX-logo.png","contentUrl":"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/04\/HX-logo.png","width":1400,"height":402,"caption":"HXCNC | Precision CNC Machining Manufacturer"},"image":{"@id":"https:\/\/hxcnc.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/hxcnc.com\/uz\/wp-json\/wp\/v2\/pages\/480","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hxcnc.com\/uz\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/hxcnc.com\/uz\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/hxcnc.com\/uz\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hxcnc.com\/uz\/wp-json\/wp\/v2\/comments?post=480"}],"version-history":[{"count":13,"href":"https:\/\/hxcnc.com\/uz\/wp-json\/wp\/v2\/pages\/480\/revisions"}],"predecessor-version":[{"id":2144,"href":"https:\/\/hxcnc.com\/uz\/wp-json\/wp\/v2\/pages\/480\/revisions\/2144"}],"wp:attachment":[{"href":"https:\/\/hxcnc.com\/uz\/wp-json\/wp\/v2\/media?parent=480"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}