{"id":1182,"date":"2026-04-10T07:39:24","date_gmt":"2026-04-10T07:39:24","guid":{"rendered":"https:\/\/hxcnc.com\/?page_id=1182"},"modified":"2026-06-01T03:40:04","modified_gmt":"2026-06-01T03:40:04","slug":"chamber-cover-plate","status":"publish","type":"page","link":"https:\/\/hxcnc.com\/fr\/product\/chamber-cover-plate\/","title":{"rendered":"Plaques de couverture de chambre"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1182\" class=\"elementor elementor-1182\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aabbccdd elementor-section-stretched elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"aabbccdd\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-eeff0011\" data-id=\"eeff0011\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-22334455 elementor-widget elementor-widget-html\" data-id=\"22334455\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<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\n<style>\n.hxc-faq-q,.hxc-faq-q:hover,.hxc-faq-q:focus,.hxc-faq-q:active,.hxc-faq-q:focus-visible{background:transparent!important;box-shadow:none!important;outline:none!important}\n.hxc-faq-q:hover,.hxc-faq-q.open{color:var(--primary)}\n.hxc-wrap{--bg:#F7F9FC;--card:#FFFFFF;--surface:#EEF3F8;--text:#1F2937;--muted:#5B6777;--mute2:#9CA8B4;--border:#D7E0EA;--primary:#2563EB;--hover:#1D4ED8;--pa:rgba(37,99,235,.08);--pc:rgba(37,99,235,.22);--accent:#0F766E;--amb:#B45309;--amA:rgba(180,83,9,.1);--amC:rgba(180,83,9,.25);--r:8px;--rl:12px;--hd:'Roboto Condensed',sans-serif;--bd:'Roboto',sans-serif;--mn:'Roboto Mono',monospace;font-family:var(--bd);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}\n.hxc-wrap *{box-sizing:border-box;margin:0;padding:0}\n.hxc-wrap a{color:inherit;text-decoration:none}\n.hxc-wrap img{display:block;width:100%;height:100%;object-fit:cover}\n.hxc-inner{max-width:1200px;margin:0 auto;padding:0 48px}\n.hxc-s{padding:80px 0;background:var(--bg)}\n.hxc-s-sf{padding:80px 0;background:var(--surface);border-top:.5px solid var(--border);border-bottom:.5px solid var(--border)}\n.hxc-s-cd{padding:80px 0;background:var(--card);border-bottom:.5px solid var(--border)}\n.hxc-ey{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);background:#E0F2EE;padding:4px 12px;border-radius:20px;margin-bottom:14px}\n.hxc-ey::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);flex-shrink:0}\n.hxc-h2{font-family:var(--hd);font-size:clamp(24px,3vw,34px);font-weight:700;line-height:1.2;margin-bottom:12px}\n.hxc-sub{font-size:15px;color:var(--muted);max-width:560px;line-height:1.75}\n.hxc-btn{display:inline-flex;align-items:center;gap:8px;height:46px;padding:0 26px;border-radius:var(--r);font-family:var(--bd);font-size:14px;font-weight:500;cursor:pointer;border:1.5px solid transparent;transition:all .2s;white-space:nowrap}\n.hxc-p{background:var(--primary);color:#fff;border-color:var(--primary)}\n.hxc-p:hover{background:var(--hover);border-color:var(--hover);transform:translateY(-1px);box-shadow:0 4px 14px rgba(37,99,235,.28)}\n.hxc-o{background:transparent;color:var(--primary);border-color:var(--primary)}\n.hxc-o:hover{background:#EFF6FF}\n.hxc-w{background:#fff;color:var(--primary);border-color:#fff}\n.hxc-w:hover{background:#EFF6FF;transform:translateY(-1px)}\n.hxc-g{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}\n.hxc-g:hover{border-color:#fff;background:rgba(255,255,255,.1)}\n.hxc-ar{transition:transform .2s}\n.hxc-btn:hover .hxc-ar{transform:translateX(3px)}\n.hxc-hero2{background:var(--card);overflow:hidden;position:relative;width:100%;border-bottom:.5px solid var(--border)}\n.hxc-hero2::before{content:'';position:absolute;inset:0;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:44px 44px;opacity:.18;pointer-events:none}\n.hxc-hero2::after{content:'';position:absolute;top:0;right:0;bottom:0;width:44%;background:linear-gradient(270deg,var(--surface),transparent);pointer-events:none}\n.hxc-hero2-stripe{position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--amb),#F59E0B,var(--amb));z-index:2}\n.hxc-hero2-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);min-height:640px;align-items:stretch;width:100%}\n.hxc-hero2-L{padding:80px 40px 72px 0;display:flex;flex-direction:column;justify-content:center;border-right:1px solid var(--border);min-width:0}\n.hxc-hero2-flag{display:flex;align-items:center;gap:10px;margin-bottom:20px;flex-wrap:wrap}\n.hxc-hero2-badge{padding:4px 14px;border-radius:100px;background:var(--pa);border:1px solid var(--pc);font-family:var(--mn);font-size:10px;color:var(--primary);letter-spacing:2px;text-transform:uppercase}\n.hxc-hero2-badge-amb{background:var(--amA);border-color:var(--amC);color:var(--amb)}\n.hxc-hero2-id{font-family:var(--mn);font-size:10px;color:var(--mute2);letter-spacing:2px}\n.hxc-hero2-h1{font-family:var(--hd);font-size:clamp(38px,5vw,60px);font-weight:900;line-height:.96;letter-spacing:-2px;color:var(--text);margin-bottom:18px}\n.hxc-hero2-h1 em{color:var(--primary);font-style:normal;display:block}\n.hxc-hero2-sub{font-size:15px;color:var(--muted);max-width:500px;line-height:1.78;margin-bottom:28px}\n.hxc-hero2-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:500px;margin-bottom:30px}\n.hxc-hero2-stat{padding:14px 10px;background:var(--surface);border:1px solid var(--border);border-radius:10px;text-align:center;transition:all .18s}\n.hxc-hero2-stat:hover{background:var(--pa);border-color:var(--pc)}\n.hxc-hero2-stat-v{font-family:var(--hd);font-size:19px;font-weight:900;color:var(--primary);line-height:1}\n.hxc-hero2-stat-v sup{font-size:10px;font-weight:700}\n.hxc-hero2-stat-l{font-family:var(--mn);font-size:9px;color:var(--mute2);letter-spacing:1.5px;text-transform:uppercase;margin-top:5px}\n.hxc-hero2-btns{display:flex;gap:12px;flex-wrap:wrap}\n.hxc-hero2-R{position:relative;padding:40px 0 40px 40px;min-width:0}\n.hxc-hero2-board{position:relative;background:linear-gradient(165deg,#0F172A 0%,#1E293B 60%,#0F172A 100%);border-radius:24px;height:100%;min-height:560px;overflow:hidden;box-shadow:0 30px 80px -20px rgba(15,23,42,.35),0 8px 24px -6px rgba(15,23,42,.2)}\n.hxc-hero2-board::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:32px 32px}\n.hxc-hero2-board::after{content:'';position:absolute;top:-30%;right:-20%;width:70%;height:70%;background:radial-gradient(circle,rgba(100,116,139,.55),transparent 70%)}\n.hxc-hero2-ribbon{position:absolute;top:18px;left:18px;right:18px;display:flex;justify-content:space-between;align-items:center;z-index:3;font-family:var(--mn);font-size:10px;color:rgba(255,255,255,.5);letter-spacing:2px;text-transform:uppercase}\n.hxc-hero2-ribbon .dot{width:8px;height:8px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 3px rgba(34,197,94,.2);display:inline-block;margin-right:8px;vertical-align:middle;animation:hxc-h2-pulse 2s ease-in-out infinite}\n@keyframes hxc-h2-pulse{0%,100%{box-shadow:0 0 0 3px rgba(34,197,94,.2)}50%{box-shadow:0 0 0 6px rgba(34,197,94,.08)}}\n.hxc-hero2-scene{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:2}\n.hxc-hero2-scene svg{width:94%;height:auto}\n.hxc-hero2-pin{position:absolute;z-index:3;display:flex;align-items:center;gap:8px;padding:5px 11px 5px 7px;background:rgba(255,255,255,.95);border-radius:100px;font-family:var(--mn);font-size:10px;font-weight:600;color:var(--primary);box-shadow:0 4px 12px rgba(0,0,0,.3)}\n.hxc-hero2-pin::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--primary)}\n.hxc-hero2-pin-a{background:rgba(254,243,199,.95);color:var(--amb)}\n.hxc-hero2-pin-a::before{background:var(--amb)}\n.hxc-hero2-pin-1{top:22%;left:6%}\n.hxc-hero2-pin-2{top:50%;right:8%}\n.hxc-hero2-chips{position:absolute;left:18px;right:18px;bottom:18px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;z-index:3}\n.hxc-hero2-chip{padding:12px 14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:10px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}\n.hxc-hero2-chip-v{font-family:var(--hd);font-size:13px;font-weight:700;color:#fff;line-height:1.15}\n.hxc-hero2-chip-v span{font-size:10px;font-weight:600}\n.hxc-hero2-chip-l{font-family:var(--mn);font-size:8px;color:rgba(255,255,255,.55);letter-spacing:1.5px;text-transform:uppercase;margin-top:4px}\n.hxc-stats{background:var(--card);border-bottom:.5px solid var(--border)}\n.hxc-sg{max-width:1200px;margin:0 auto;padding:0 48px;display:grid;grid-template-columns:repeat(4,1fr)}\n.hxc-st{padding:28px 20px;text-align:center;border-right:.5px solid var(--border)}\n.hxc-st:last-child{border-right:none}\n.hxc-sn{font-family:var(--mn);font-size:26px;font-weight:500;color:var(--accent);line-height:1}\n.hxc-sl2{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.4}\n.hxc-chg{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}\n.hxc-chc{background:var(--card);border:.5px solid var(--border);border-radius:var(--rl);padding:24px;transition:all .25s}\n.hxc-chc:hover{border-color:var(--primary);box-shadow:0 4px 20px rgba(37,99,235,.08);transform:translateY(-2px)}\n.hxc-chi{width:40px;height:40px;border-radius:var(--r);background:#DBEAFE;color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:14px}\n.hxc-cht{font-family:var(--hd);font-size:15px;font-weight:700;margin-bottom:8px}\n.hxc-chd{font-size:13px;color:var(--muted);line-height:1.7}\n.hxc-gh{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:32px;gap:20px;flex-wrap:wrap}\n.hxc-gg{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}\n.hxc-gc{position:relative;overflow:hidden;border-radius:var(--rl);background:var(--surface);cursor:pointer;aspect-ratio:1\/1}\n.hxc-gc img{width:100%;height:100%;object-fit:cover;transition:transform .45s}\n.hxc-gc:hover img{transform:scale(1.05)}\n.hxc-gov{position:absolute;inset:0;background:linear-gradient(to top,rgba(15,25,60,.72),transparent 55%);display:flex;flex-direction:column;justify-content:flex-end;padding:14px;opacity:0;transition:opacity .3s}\n.hxc-gc:hover .hxc-gov{opacity:1}\n.hxc-gn{font-family:var(--hd);font-size:13px;font-weight:700;color:#fff;line-height:1.3;margin-bottom:2px}\n.hxc-gm{font-size:10px;color:rgba(255,255,255,.72);font-family:var(--mn)}\n.hxc-gtag{position:absolute;top:10px;left:10px;background:rgba(255,255,255,.92);border-radius:4px;padding:3px 8px;font-size:10px;font-weight:600;color:var(--accent);font-family:var(--mn)}\n.hxc-cap-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}\n.hxc-cap-tbl{width:100%;border-collapse:collapse}\n.hxc-cap-tbl tr{border-bottom:.5px solid var(--border)}\n.hxc-cap-tbl tr:last-child{border-bottom:none}\n.hxc-cap-tbl td{padding:11px 0;font-size:13px;vertical-align:middle}\n.hxc-cap-tbl td:first-child{color:var(--muted);width:170px;font-weight:500}\n.hxc-cap-tbl td:last-child{font-family:var(--mn);font-size:12px;font-weight:500}\n.hxc-psg{display:grid;grid-template-columns:repeat(4,1fr);position:relative;margin-top:52px}\n.hxc-psg::before{content:'';position:absolute;top:27px;left:calc(12.5% + 20px);right:calc(12.5% + 20px);height:1px;background:repeating-linear-gradient(90deg,var(--primary) 0,var(--primary) 6px,transparent 6px,transparent 14px);z-index:0}\n.hxc-ps{display:flex;flex-direction:column;align-items:center;text-align:center;padding:0 12px;position:relative;z-index:1}\n.hxc-psn{width:54px;height:54px;border-radius:50%;background:var(--primary);color:#fff;font-family:var(--mn);font-size:15px;font-weight:500;display:flex;align-items:center;justify-content:center;margin-bottom:16px;box-shadow:0 0 0 6px var(--surface),0 0 0 7px var(--border)}\n.hxc-pst{font-family:var(--hd);font-size:14px;font-weight:700;margin-bottom:7px}\n.hxc-psd{font-size:12px;color:var(--muted);line-height:1.65;max-width:180px}\n.hxc-tsg{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}\n.hxc-tsi{background:var(--card);border:.5px solid var(--border);border-radius:var(--rl);padding:22px;display:flex;flex-direction:column;gap:12px}\n.hxc-tss{color:#F59E0B;font-size:13px;letter-spacing:2px}\n.hxc-tst{font-size:13px;color:var(--muted);line-height:1.75;flex:1}\n.hxc-tshr{border-top:.5px solid var(--border)}\n.hxc-tsau{display:flex;align-items:center;gap:10px}\n.hxc-tsav{width:36px;height:36px;border-radius:50%;background:var(--surface);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:var(--primary);flex-shrink:0}\n.hxc-tsnm{font-size:12px;font-weight:500}\n.hxc-tsco{font-size:11px;color:var(--muted)}\n.hxc-faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 32px;align-items:start}\n.hxc-faq-item{border-bottom:.5px solid #E8EDF2}\n.hxc-faq-q{width:100%;border:none;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0;font-family:var(--bd);font-size:14px;font-weight:500;color:var(--text);cursor:pointer;text-align:left;transition:color .25s}\n.hxc-faq-icon{width:22px;height:22px;border-radius:50%;background:var(--surface);border:.5px solid var(--border);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:14px;line-height:1;transition:all .3s;color:var(--muted)}\n.hxc-faq-q.open .hxc-faq-icon{background:#DBEAFE;border-color:var(--primary);color:var(--primary);transform:rotate(45deg)}\n.hxc-faq-body{display:none;padding:0 0 18px;font-size:13px;color:var(--muted);line-height:1.8}\n.hxc-faq-body.open{display:block;animation:hxc-fi2 .2s ease}\n@keyframes hxc-fi2{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}\n.hxc-faq-body strong{color:#374151;font-weight:500}\n.hxc-cta{background:var(--primary);padding:80px 48px;text-align:center;position:relative;overflow:hidden}\n.hxc-cta::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 25% 50%,rgba(255,255,255,.07),transparent 60%),radial-gradient(ellipse at 75% 50%,rgba(255,255,255,.05),transparent 60%)}\n.hxc-cta>*{position:relative;z-index:1}\n.hxc-ctat{font-family:var(--hd);font-size:clamp(24px,3vw,36px);font-weight:700;color:#fff;line-height:1.2;margin-bottom:12px}\n.hxc-ctasb{font-size:15px;color:rgba(255,255,255,.72);margin-bottom:32px;max-width:460px;line-height:1.7;margin-left:auto;margin-right:auto}\n.hxc-ctabs{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}\n.hxc-ctan{margin-top:16px;font-size:12px;color:rgba(255,255,255,.45);font-family:var(--mn)}\n.hxc-rv{opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s ease}\n.hxc-rv.in{opacity:1;transform:none}\n@media(max-width:1024px){.hxc-inner,.hxc-sg{padding:0 32px}.hxc-gg{grid-template-columns:repeat(3,1fr)}.hxc-chg,.hxc-tsg{grid-template-columns:repeat(2,1fr)}.hxc-cap-grid{grid-template-columns:1fr}.hxc-psg{grid-template-columns:repeat(2,1fr);gap:36px}.hxc-psg::before{display:none}}\n@media(max-width:880px){.hxc-hero2-grid{grid-template-columns:1fr;min-height:auto}.hxc-hero2-L{padding:64px 0 32px;border-right:none}.hxc-hero2-R{padding:0 0 48px}.hxc-hero2-pin-1{display:none}}\n@media(max-width:768px){.hxc-inner,.hxc-sg{padding:0 20px}.hxc-s,.hxc-s-sf,.hxc-s-cd{padding:52px 0}.hxc-gg{grid-template-columns:repeat(2,1fr);gap:8px}.hxc-sg{grid-template-columns:repeat(2,1fr)}.hxc-st:nth-child(2){border-right:none}.hxc-st:nth-child(3){border-right:.5px solid var(--border)}.hxc-chg,.hxc-tsg,.hxc-faq-grid{grid-template-columns:1fr}.hxc-cta{padding:56px 20px}}\n@media(max-width:480px){.hxc-hbtns,.hxc-ctabs,.hxc-hero2-btns{flex-direction:column;align-items:stretch}.hxc-btn{justify-content:center;width:100%}.hxc-hero2-stats{grid-template-columns:1fr 1fr}.hxc-hero2-chips{grid-template-columns:1fr}}\n<\/style>\n\n<div class=\"hxc-wrap\">\n  <section class=\"hxc-hero2\">\n    <div class=\"hxc-hero2-stripe\"><\/div>\n    <div class=\"hxc-inner\">\n      <div class=\"hxc-hero2-grid\">\n        <div class=\"hxc-hero2-L\">\n          <div class=\"hxc-hero2-flag\">\n            <div class=\"hxc-hero2-badge\">Product Category<\/div>\n            <div class=\"hxc-hero2-badge hxc-hero2-badge-amb\">Flatness \u22640.008 \u00b7 O-Ring \u00b10.02 \u00b7 Hole Pos \u00b10.01<\/div>\n            <div class=\"hxc-hero2-id\">CCP \/ 001 \u2014 010<\/div>\n          <\/div>\n          <h1 class=\"hxc-hero2-h1\">Surface-Ground Sealing Face<br><em>Chamber Cover Plates<\/em><\/h1>\n          <p class=\"hxc-hero2-sub\">Precision CNC machined and surface-ground chamber cover plates \u2014 flatness \u2264 0.008 mm, O-ring groove to \u00b10.02 mm, hole position \u00b10.01 mm, Ra 0.8 \u00b5m sealing face. For vacuum chambers, hydraulic manifold covers, pneumatic valve plates, and precision enclosures.<\/p>\n          <div class=\"hxc-hero2-stats\">\n            <div class=\"hxc-hero2-stat\"><div class=\"hxc-hero2-stat-v\">\u22640.008<sup>mm<\/sup><\/div><div class=\"hxc-hero2-stat-l\">Flatness<\/div><\/div>\n            <div class=\"hxc-hero2-stat\"><div class=\"hxc-hero2-stat-v\">\u00b10.02<sup>mm<\/sup><\/div><div class=\"hxc-hero2-stat-l\">O-Ring Groove<\/div><\/div>\n            <div class=\"hxc-hero2-stat\"><div class=\"hxc-hero2-stat-v\">\u00b10.01<sup>mm<\/sup><\/div><div class=\"hxc-hero2-stat-l\">Hole Position<\/div><\/div>\n          <\/div>\n          <div class=\"hxc-hero2-btns\">\n            <a href=\"#hxc-cta\" class=\"hxc-btn hxc-p\">Get Instant Quote <span class=\"hxc-ar\">\u2192<\/span><\/a>\n            <a href=\"#hxc-gal\" class=\"hxc-btn hxc-o\">View Our Work<\/a>\n          <\/div>\n        <\/div>\n        <div class=\"hxc-hero2-R\">\n          <div class=\"hxc-hero2-board\">\n            <div class=\"hxc-hero2-ribbon\">\n              <span><span class=\"dot\"><\/span>PART DWG \u00b7 CCP-000 VACUUM COVER \u00b7 Al 6061 \u00b7 8 BOLT M5 \u00b7 O-RING AS568-150<\/span>\n              <span>ISO 9001 \u00b7 SURFACE GROUND \u00b7 CMM<\/span>\n            <\/div>\n            <div class=\"hxc-hero2-pin hxc-hero2-pin-a hxc-hero2-pin-1\">Flatness \u22640.008 mm<\/div>\n            <div class=\"hxc-hero2-pin hxc-hero2-pin-2\">O-Ring AS568 \u00b7 \u00b10.02<\/div>\n            <div class=\"hxc-hero2-scene\">\n              <svg viewBox=\"0 0 480 360\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-label=\"Chamber cover plate plan view showing rectangular sealing face with continuous O-ring groove around perimeter highlighted slate, 8 bolt holes on the outer flange, central feature port. Right-side inset cross-section showing O-ring groove depth and width geometry. Flatness GD&amp;T 0.008 to datum A. Position GD&amp;T 0.01 for bolt pattern. Four corners: O-ring standards table, flatness vs sealing class, four sealing-face configs, material table.\">\n                <defs>\n                  <linearGradient id=\"ccpMat\" x1=\"0\" y1=\"0\" x2=\"0\" y2=\"1\"><stop offset=\"0\" stop-color=\"#94A3B8\"\/><stop offset=\"1\" stop-color=\"#64748B\"\/><\/linearGradient>\n                <\/defs>\n                <g transform=\"translate(150,196)\">\n                  <text x=\"-120\" y=\"-92\" font-family=\"Roboto Condensed,sans-serif\" font-size=\"9\" font-weight=\"700\" fill=\"#94A3B8\">COVER PLATE \u00b7 PLAN VIEW \u00b7 O-RING SEAL<\/text>\n                  <text x=\"-120\" y=\"-82\" font-family=\"Roboto Mono,monospace\" font-size=\"5\" fill=\"rgba(148,163,184,.78)\">Al 6061 \u00b7 120 \u00d7 80 \u00b7 8 \u00d7 M5 \u00b7 O-RING AS568-150<\/text>\n\n                  <!-- flatness GD&T -->\n                  <g transform=\"translate(-115,-68)\">\n                    <rect x=\"0\" y=\"0\" width=\"58\" height=\"10\" fill=\"none\" stroke=\"#FCD34D\" stroke-width=\".5\"\/>\n                    <line x1=\"14\" y1=\"0\" x2=\"14\" y2=\"10\" stroke=\"#FCD34D\" stroke-width=\".5\"\/>\n                    <path d=\"M 4,5 L 10,5\" fill=\"none\" stroke=\"#FCD34D\" stroke-width=\".5\"\/>\n                    <text x=\"36\" y=\"7\" font-family=\"Roboto Mono,monospace\" font-size=\"6\" fill=\"#FCD34D\" text-anchor=\"middle\" font-weight=\"700\">0.008 A<\/text>\n                  <\/g>\n                  <text x=\"-86\" y=\"-58\" font-family=\"Roboto Mono,monospace\" font-size=\"4\" fill=\"rgba(252,211,77,.7)\">sealing face flatness<\/text>\n\n                  <!-- cover plate outer rectangle -->\n                  <rect x=\"-110\" y=\"-55\" width=\"220\" height=\"110\" fill=\"url(#ccpMat)\" stroke=\"#1E293B\" stroke-width=\".8\" rx=\"8\"\/>\n\n                  <!-- 8 bolt holes -->\n                  <g fill=\"#0F172A\" stroke=\"#FCD34D\" stroke-width=\".5\">\n                    <circle cx=\"-95\" cy=\"-40\" r=\"3.5\"\/>\n                    <circle cx=\"-32\" cy=\"-40\" r=\"3.5\"\/>\n                    <circle cx=\"32\" cy=\"-40\" r=\"3.5\"\/>\n                    <circle cx=\"95\" cy=\"-40\" r=\"3.5\"\/>\n                    <circle cx=\"-95\" cy=\"40\" r=\"3.5\"\/>\n                    <circle cx=\"-32\" cy=\"40\" r=\"3.5\"\/>\n                    <circle cx=\"32\" cy=\"40\" r=\"3.5\"\/>\n                    <circle cx=\"95\" cy=\"40\" r=\"3.5\"\/>\n                  <\/g>\n\n                  <!-- position tol callout for bolts -->\n                  <g transform=\"translate(-110,-72)\">\n                    <line x1=\"0\" y1=\"0\" x2=\"15\" y2=\"-15\" stroke=\"rgba(252,211,77,.5)\" stroke-width=\".4\"\/>\n                    <rect x=\"14\" y=\"-22\" width=\"48\" height=\"9\" fill=\"none\" stroke=\"#FCD34D\" stroke-width=\".4\"\/>\n                    <line x1=\"25\" y1=\"-22\" x2=\"25\" y2=\"-13\" stroke=\"#FCD34D\" stroke-width=\".4\"\/>\n                    <g transform=\"translate(19,-17.5)\"><line x1=\"-3\" y1=\"0\" x2=\"3\" y2=\"0\" stroke=\"#FCD34D\" stroke-width=\".4\"\/><line x1=\"0\" y1=\"-3\" x2=\"0\" y2=\"3\" stroke=\"#FCD34D\" stroke-width=\".4\"\/><circle cx=\"0\" cy=\"0\" r=\"2\" fill=\"none\" stroke=\"#FCD34D\" stroke-width=\".3\"\/><\/g>\n                    <text x=\"45\" y=\"-15.5\" font-family=\"Roboto Mono,monospace\" font-size=\"5\" fill=\"#FCD34D\" text-anchor=\"middle\" font-weight=\"700\">\u23000.01<\/text>\n                  <\/g>\n\n                  <!-- O-ring groove (inner rectangle, highlighted slate) -->\n                  <rect x=\"-78\" y=\"-30\" width=\"156\" height=\"60\" fill=\"none\" stroke=\"#64748B\" stroke-width=\"4\" rx=\"6\"\/>\n                  <rect x=\"-78\" y=\"-30\" width=\"156\" height=\"60\" fill=\"none\" stroke=\"#CBD5E1\" stroke-width=\".6\" stroke-dasharray=\"2 1.5\" rx=\"6\"\/>\n                  <text x=\"0\" y=\"-37\" font-family=\"Roboto Mono,monospace\" font-size=\"5\" fill=\"#CBD5E1\" text-anchor=\"middle\" font-weight=\"700\">O-RING GROOVE \u00b7 AS568-150 \u00b7 \u00b10.02<\/text>\n\n                  <!-- central feature port -->\n                  <circle cx=\"0\" cy=\"0\" r=\"14\" fill=\"#0F172A\" stroke=\"#94A3B8\" stroke-width=\".6\"\/>\n                  <text x=\"0\" y=\"2.5\" font-family=\"Roboto Mono,monospace\" font-size=\"5\" fill=\"#94A3B8\" text-anchor=\"middle\" font-weight=\"700\">\u230028 PORT<\/text>\n\n                  <!-- datum A symbol on sealing face -->\n                  <g transform=\"translate(0,55)\"><path d=\"M 0,0 L -3,5 L 3,5 Z\" fill=\"#fff\" stroke=\"#FCD34D\" stroke-width=\".4\"\/><rect x=\"-3.5\" y=\"5\" width=\"7\" height=\"7\" fill=\"#fff\" stroke=\"#FCD34D\" stroke-width=\".4\"\/><text x=\"0\" y=\"11\" font-family=\"Roboto Mono,monospace\" font-size=\"5\" fill=\"#0F172A\" text-anchor=\"middle\" font-weight=\"700\">A<\/text><\/g>\n                <\/g>\n\n                <!-- side cross-section inset (right) -->\n                <g transform=\"translate(305,200)\">\n                  <text x=\"0\" y=\"-72\" font-family=\"Roboto Condensed,sans-serif\" font-size=\"8\" font-weight=\"700\" fill=\"#94A3B8\" text-anchor=\"middle\">X-SEC \u00b7 O-RING GROOVE<\/text>\n                  <!-- cover material in section -->\n                  <path d=\"M -60,-10 L 60,-10 L 60,18 L -60,18 Z\" fill=\"url(#ccpMat)\" stroke=\"#1E293B\" stroke-width=\".6\"\/>\n                  <!-- O-ring groove cut into top face -->\n                  <path d=\"M -22,-10 L -22,-2 L 22,-2 L 22,-10\" fill=\"#0F172A\" stroke=\"#64748B\" stroke-width=\"1\"\/>\n                  <!-- O-ring (circle in groove, dashed) -->\n                  <circle cx=\"0\" cy=\"-5\" r=\"5.5\" fill=\"none\" stroke=\"rgba(100,116,139,.85)\" stroke-width=\".7\" stroke-dasharray=\"2 1\"\/>\n                  <text x=\"0\" y=\"-4\" font-family=\"Roboto Mono,monospace\" font-size=\"3.5\" fill=\"rgba(148,163,184,.85)\" text-anchor=\"middle\" font-style=\"italic\">O-ring<\/text>\n                  <!-- width + depth dim -->\n                  <line x1=\"-22\" y1=\"-18\" x2=\"22\" y2=\"-18\" stroke=\"#64748B\" stroke-width=\".5\"\/>\n                  <text x=\"0\" y=\"-22\" font-family=\"Roboto Mono,monospace\" font-size=\"5\" fill=\"#64748B\" text-anchor=\"middle\" font-weight=\"700\">W \u00b10.02<\/text>\n                  <line x1=\"32\" y1=\"-10\" x2=\"32\" y2=\"-2\" stroke=\"#64748B\" stroke-width=\".5\"\/>\n                  <text x=\"38\" y=\"-4\" font-family=\"Roboto Mono,monospace\" font-size=\"5\" fill=\"#64748B\" font-weight=\"700\">D \u00b10.02<\/text>\n                  <!-- sealing face Ra -->\n                  <g transform=\"translate(-50,-10)\"><path d=\"M 0,0 L 5,-7 L 10,0 Z\" fill=\"none\" stroke=\"#FCD34D\" stroke-width=\".4\"\/><text x=\"5\" y=\"-9\" font-family=\"Roboto Mono,monospace\" font-size=\"4.5\" fill=\"#FCD34D\" text-anchor=\"middle\">Ra 0.8<\/text><\/g>\n                <\/g>\n\n                <!-- corners: 4 info cards -->\n                <g transform=\"translate(20,30)\">\n                  <rect x=\"0\" y=\"0\" width=\"172\" height=\"84\" fill=\"rgba(15,23,42,.4)\" stroke=\"#475569\" stroke-width=\"1\" stroke-dasharray=\"4 3\" rx=\"6\"\/>\n                  <text x=\"10\" y=\"14\" font-family=\"Roboto Mono,monospace\" font-size=\"8\" fill=\"rgba(255,255,255,.55)\" letter-spacing=\"1\">O-RING \u00b7 STANDARD<\/text>\n                  <line x1=\"10\" y1=\"22\" x2=\"162\" y2=\"22\" stroke=\"rgba(255,255,255,.2)\" stroke-width=\".5\"\/>\n                  <g font-family=\"Roboto Mono,monospace\" font-size=\"6\">\n                    <rect x=\"10\" y=\"28\" width=\"152\" height=\"11\" fill=\"rgba(100,116,139,.5)\" rx=\"2\"\/>\n                    <text x=\"14\" y=\"36\" fill=\"#CBD5E1\" font-weight=\"700\">AS568A \u00b7 US \u25c0<\/text><text x=\"158\" y=\"36\" fill=\"#CBD5E1\" font-weight=\"700\" text-anchor=\"end\">most common<\/text>\n                    <text x=\"14\" y=\"50\" fill=\"#fff\">BS1806 \u00b7 UK\/EU<\/text><text x=\"158\" y=\"50\" fill=\"rgba(255,255,255,.75)\" text-anchor=\"end\">equiv geom<\/text>\n                    <text x=\"14\" y=\"62\" fill=\"#fff\">ISO 3601<\/text><text x=\"158\" y=\"62\" fill=\"rgba(255,255,255,.75)\" text-anchor=\"end\">intl spec<\/text>\n                    <text x=\"14\" y=\"74\" fill=\"#FCD34D\">DIN 3771<\/text><text x=\"158\" y=\"74\" fill=\"rgba(252,211,77,.7)\" text-anchor=\"end\">DE legacy<\/text>\n                  <\/g>\n                <\/g>\n                <g transform=\"translate(290,30)\">\n                  <rect x=\"0\" y=\"0\" width=\"180\" height=\"84\" fill=\"rgba(15,23,42,.4)\" stroke=\"#475569\" stroke-width=\"1\" stroke-dasharray=\"4 3\" rx=\"6\"\/>\n                  <text x=\"10\" y=\"14\" font-family=\"Roboto Mono,monospace\" font-size=\"8\" fill=\"rgba(255,255,255,.55)\" letter-spacing=\"1\">FLATNESS \u00b7 SEAL CLASS<\/text>\n                  <line x1=\"10\" y1=\"22\" x2=\"170\" y2=\"22\" stroke=\"rgba(255,255,255,.2)\" stroke-width=\".5\"\/>\n                  <g font-family=\"Roboto Mono,monospace\" font-size=\"6\">\n                    <text x=\"14\" y=\"32\" fill=\"#fff\">UHV knife-edge<\/text><text x=\"166\" y=\"32\" fill=\"rgba(255,255,255,.75)\" text-anchor=\"end\">\u2264 0.003<\/text>\n                    <text x=\"14\" y=\"44\" fill=\"#fff\">HV face<\/text><text x=\"166\" y=\"44\" fill=\"rgba(255,255,255,.75)\" text-anchor=\"end\">\u2264 0.005<\/text>\n                    <rect x=\"10\" y=\"48\" width=\"160\" height=\"11\" fill=\"rgba(100,116,139,.5)\" rx=\"2\"\/>\n                    <text x=\"14\" y=\"56\" fill=\"#CBD5E1\" font-weight=\"700\">O-ring face \u25c0<\/text><text x=\"166\" y=\"56\" fill=\"#CBD5E1\" font-weight=\"700\" text-anchor=\"end\">\u2264 0.008<\/text>\n                    <text x=\"14\" y=\"68\" fill=\"#fff\">Flat gasket<\/text><text x=\"166\" y=\"68\" fill=\"rgba(255,255,255,.75)\" text-anchor=\"end\">\u2264 0.02<\/text>\n                    <text x=\"14\" y=\"79\" fill=\"rgba(252,211,77,.85)\">all in mm<\/text>\n                  <\/g>\n                <\/g>\n                <g transform=\"translate(20,232)\">\n                  <rect x=\"0\" y=\"0\" width=\"172\" height=\"108\" fill=\"rgba(15,23,42,.4)\" stroke=\"#475569\" stroke-width=\"1\" stroke-dasharray=\"4 3\" rx=\"6\"\/>\n                  <text x=\"10\" y=\"14\" font-family=\"Roboto Mono,monospace\" font-size=\"8\" fill=\"rgba(255,255,255,.55)\" letter-spacing=\"1\">SEALING FACE \u00b7 CONFIG<\/text>\n                  <g transform=\"translate(28,48)\">\n                    <rect x=\"-12\" y=\"-6\" width=\"24\" height=\"12\" fill=\"rgba(71,85,105,.4)\" stroke=\"#94A3B8\" stroke-width=\".5\"\/>\n                    <rect x=\"-4\" y=\"-6\" width=\"8\" height=\"3\" fill=\"#0F172A\"\/>\n                    <text x=\"0\" y=\"22\" font-family=\"Roboto Mono,monospace\" font-size=\"4.5\" fill=\"#CBD5E1\" text-anchor=\"middle\" font-weight=\"700\">O-RING \u25c0<\/text>\n                    <text x=\"0\" y=\"28\" font-family=\"Roboto Mono,monospace\" font-size=\"3.5\" fill=\"rgba(148,163,184,.65)\" text-anchor=\"middle\">face seal<\/text>\n                  <\/g>\n                  <g transform=\"translate(64,48)\">\n                    <rect x=\"-12\" y=\"-6\" width=\"24\" height=\"12\" fill=\"rgba(71,85,105,.4)\" stroke=\"#94A3B8\" stroke-width=\".5\"\/>\n                    <rect x=\"-10\" y=\"-7\" width=\"20\" height=\"1\" fill=\"rgba(252,211,77,.5)\"\/>\n                    <text x=\"0\" y=\"22\" font-family=\"Roboto Mono,monospace\" font-size=\"4.5\" fill=\"#CBD5E1\" text-anchor=\"middle\" font-weight=\"700\">GASKET<\/text>\n                    <text x=\"0\" y=\"28\" font-family=\"Roboto Mono,monospace\" font-size=\"3.5\" fill=\"rgba(148,163,184,.65)\" text-anchor=\"middle\">flat seal<\/text>\n                  <\/g>\n                  <g transform=\"translate(102,48)\">\n                    <rect x=\"-12\" y=\"-6\" width=\"24\" height=\"12\" fill=\"rgba(71,85,105,.4)\" stroke=\"#94A3B8\" stroke-width=\".5\"\/>\n                    <path d=\"M -10,-6 L -8,-9 L -6,-6\" fill=\"none\" stroke=\"#CBD5E1\" stroke-width=\".5\"\/>\n                    <text x=\"0\" y=\"22\" font-family=\"Roboto Mono,monospace\" font-size=\"4.5\" fill=\"#CBD5E1\" text-anchor=\"middle\" font-weight=\"700\">KNIFE<\/text>\n                    <text x=\"0\" y=\"28\" font-family=\"Roboto Mono,monospace\" font-size=\"3.5\" fill=\"rgba(148,163,184,.65)\" text-anchor=\"middle\">UHV ConFlat<\/text>\n                  <\/g>\n                  <g transform=\"translate(140,48)\">\n                    <rect x=\"-12\" y=\"-6\" width=\"24\" height=\"12\" fill=\"rgba(71,85,105,.4)\" stroke=\"#94A3B8\" stroke-width=\".5\"\/>\n                    <circle cx=\"0\" cy=\"-6\" r=\"1.5\" fill=\"rgba(252,211,77,.7)\"\/>\n                    <text x=\"0\" y=\"22\" font-family=\"Roboto Mono,monospace\" font-size=\"4.5\" fill=\"#CBD5E1\" text-anchor=\"middle\" font-weight=\"700\">INDIUM<\/text>\n                    <text x=\"0\" y=\"28\" font-family=\"Roboto Mono,monospace\" font-size=\"3.5\" fill=\"rgba(148,163,184,.65)\" text-anchor=\"middle\">cryo \/ UHV<\/text>\n                  <\/g>\n                  <line x1=\"14\" y1=\"88\" x2=\"158\" y2=\"88\" stroke=\"rgba(255,255,255,.15)\" stroke-width=\".4\"\/>\n                  <text x=\"86\" y=\"98\" font-family=\"Roboto Mono,monospace\" font-size=\"5\" fill=\"rgba(255,255,255,.65)\" text-anchor=\"middle\">CHOSEN BY APP +<\/text>\n                  <text x=\"86\" y=\"104\" font-family=\"Roboto Mono,monospace\" font-size=\"4\" fill=\"rgba(203,213,225,.85)\" text-anchor=\"middle\" font-weight=\"700\">OPERATING PRESSURE<\/text>\n                <\/g>\n                <g transform=\"translate(220,232)\">\n                  <rect x=\"0\" y=\"0\" width=\"252\" height=\"108\" fill=\"rgba(15,23,42,.4)\" stroke=\"#475569\" stroke-width=\"1\" stroke-dasharray=\"4 3\" rx=\"6\"\/>\n                  <text x=\"10\" y=\"14\" font-family=\"Roboto Mono,monospace\" font-size=\"8\" fill=\"rgba(255,255,255,.55)\" letter-spacing=\"1\">MATERIAL \u00b7 USE<\/text>\n                  <line x1=\"10\" y1=\"22\" x2=\"242\" y2=\"22\" stroke=\"rgba(255,255,255,.2)\" stroke-width=\".5\"\/>\n                  <g font-family=\"Roboto Mono,monospace\" font-size=\"6.5\">\n                    <rect x=\"10\" y=\"28\" width=\"232\" height=\"11\" fill=\"rgba(100,116,139,.5)\" rx=\"2\"\/>\n                    <text x=\"14\" y=\"36\" fill=\"#CBD5E1\" font-weight=\"700\">Al 6061 \u25c0<\/text><text x=\"238\" y=\"36\" fill=\"#CBD5E1\" font-weight=\"700\" text-anchor=\"end\">vacuum \/ general<\/text>\n                    <text x=\"14\" y=\"52\" fill=\"#fff\">Al 7075-T6<\/text><text x=\"238\" y=\"52\" fill=\"rgba(255,255,255,.65)\" text-anchor=\"end\">pneumatic high-P<\/text>\n                    <line x1=\"10\" y1=\"58\" x2=\"242\" y2=\"58\" stroke=\"rgba(255,255,255,.08)\" stroke-width=\".3\"\/>\n                    <text x=\"14\" y=\"68\" fill=\"#fff\">SUS316L<\/text><text x=\"238\" y=\"68\" fill=\"rgba(255,255,255,.65)\" text-anchor=\"end\">hydraulic \/ pharma<\/text>\n                    <line x1=\"10\" y1=\"74\" x2=\"242\" y2=\"74\" stroke=\"rgba(255,255,255,.08)\" stroke-width=\".3\"\/>\n                    <text x=\"14\" y=\"84\" fill=\"#fff\">SUS304<\/text><text x=\"238\" y=\"84\" fill=\"rgba(255,255,255,.65)\" text-anchor=\"end\">food \/ CIP<\/text>\n                    <line x1=\"10\" y1=\"90\" x2=\"242\" y2=\"90\" stroke=\"rgba(255,255,255,.08)\" stroke-width=\".3\"\/>\n                    <text x=\"14\" y=\"100\" fill=\"rgba(203,213,225,.85)\">Ti Grade 5<\/text><text x=\"238\" y=\"100\" fill=\"rgba(203,213,225,.7)\" text-anchor=\"end\">aerospace<\/text>\n                  <\/g>\n                <\/g>\n                <text x=\"468\" y=\"20\" font-family=\"Roboto Mono,monospace\" font-size=\"8\" fill=\"rgba(255,255,255,.4)\" text-anchor=\"end\" letter-spacing=\"1\">SCALE 1:1 \u00b7 MM<\/text>\n              <\/svg>\n            <\/div>\n            <div class=\"hxc-hero2-chips\">\n              <div class=\"hxc-hero2-chip\"><div class=\"hxc-hero2-chip-v\">Vacuum \u00b7 Hydraulic \u00b7 Pneumatic \u00b7 Food \u00b7 Pharma \u00b7 Aero<\/div><div class=\"hxc-hero2-chip-l\">Applications<\/div><\/div>\n              <div class=\"hxc-hero2-chip\"><div class=\"hxc-hero2-chip-v\">Al 6061 \u00b7 Al 7075 \u00b7 SUS316L \u00b7 SUS304 \u00b7 Ti Gr5<\/div><div class=\"hxc-hero2-chip-l\">Materials<\/div><\/div>\n              <div class=\"hxc-hero2-chip\"><div class=\"hxc-hero2-chip-v\">48<span>hr<\/span> Quote \u00b7 6-Day Proto<\/div><div class=\"hxc-hero2-chip-l\">Service<\/div><\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <div class=\"hxc-stats\">\n    <div class=\"hxc-sg\">\n      <div class=\"hxc-st\"><div class=\"hxc-sn\">\u22640.008mm<\/div><div class=\"hxc-sl2\">Sealing Face Flatness<br>O-ring contact grade<\/div><\/div>\n      <div class=\"hxc-st\"><div class=\"hxc-sn\">\u00b10.02mm<\/div><div class=\"hxc-sl2\">O-ring Groove<br>depth and width<\/div><\/div>\n      <div class=\"hxc-st\"><div class=\"hxc-sn\">\u00b10.01mm<\/div><div class=\"hxc-sl2\">Hole Position<br>fastener pattern<\/div><\/div>\n      <div class=\"hxc-st\"><div class=\"hxc-sn\">6 Days<\/div><div class=\"hxc-sl2\">Fastest Delivery<br>prototype orders<\/div><\/div>\n    <\/div>\n  <\/div>\n\n  <div class=\"hxc-s\">\n    <div class=\"hxc-inner\">\n      <span class=\"hxc-ey\">Machining Challenges<\/span>\n      <h2 class=\"hxc-h2\">Chamber Cover Plate Challenges<\/h2>\n      <p class=\"hxc-sub\" style=\"margin-bottom:36px\">A cover plate looks simple \u2014 but the simultaneous requirements of sealing face flatness, precise O-ring groove geometry, accurate hole pattern, and part-to-part repeatability make it more demanding than it appears.<\/p>\n      <div class=\"hxc-chg\">\n        <div class=\"hxc-chc hxc-rv\"><div class=\"hxc-chi\">\ud83d\udcd0<\/div><div class=\"hxc-cht\">Sealing Face Flatness<\/div><div class=\"hxc-chd\">O-ring sealing face flatness \u2264 0.008 mm \u2014 any waviness allows the O-ring to bridge the high spots, creating a micro-gap leak path. HXC surface-grinds all sealing faces after machining the O-ring grooves.<\/div><\/div>\n        <div class=\"hxc-chc hxc-rv\"><div class=\"hxc-chi\">\u2295<\/div><div class=\"hxc-cht\">O-Ring Groove Precision<\/div><div class=\"hxc-chd\">O-ring groove width \u00b10.02 mm and depth \u00b10.02 mm \u2014 outside these limits, the O-ring is either over-compressed (extrusion \/ damage) or under-compressed (leakage). Verified by CMM.<\/div><\/div>\n        <div class=\"hxc-chc hxc-rv\"><div class=\"hxc-chi\">\ud83d\udd29<\/div><div class=\"hxc-cht\">Hole Pattern Accuracy<\/div><div class=\"hxc-chd\">Fastener hole patterns must match the mating chamber body precisely \u2014 any misalignment causes bolt bending stress and gasket distortion. All hole positions verified by CMM.<\/div><\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <div class=\"hxc-s-cd\" id=\"hxc-gal\">\n    <div class=\"hxc-inner\">\n      <div class=\"hxc-gh\">\n        <div>\n          <span class=\"hxc-ey\">Our Work<\/span>\n          <h2 class=\"hxc-h2\">Chamber Cover Plates We've Made<\/h2>\n          <p class=\"hxc-sub\">Real CNC machined projects \u2014 inspected and delivered.<\/p>\n        <\/div>\n        <a class=\"hxc-btn hxc-o\" href=\"#hxc-cta\" style=\"flex-shrink:0\">Request Similar Part <span class=\"hxc-ar\">\u2192<\/span><\/a>\n      <\/div>\n      <div class=\"hxc-gg\">\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Vacuum Chamber Cover Plate\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Vacuum-Chamber-Cover-Plate.jpg\"><span class=\"hxc-gtag\">Al 6061 \u00b7 Vacuum<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">Vacuum Chamber Cover Plate<\/div><div class=\"hxc-gm\">KF flanges \u00b7 \u22640.008mm \u00b7 20 pcs<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Hydraulic Manifold Cover\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Hydraulic-Manifold-Cover.jpg\"><span class=\"hxc-gtag\">SUS316L \u00b7 Hydraulic<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">Hydraulic Manifold Cover<\/div><div class=\"hxc-gm\">O-ring seal \u00b7 Passivated \u00b7 30 pcs<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Pneumatic Valve Cover Plate\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Pneumatic-Valve-Cover-Plate.jpg\"><span class=\"hxc-gtag\">Al 7075 \u00b7 Pneumatic<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">Pneumatic Valve Cover Plate<\/div><div class=\"hxc-gm\">16-port \u00b7 Ano \u00b7 50 pcs<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Food Equipment Cover Plate\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Food-Equipment-Cover-Plate.jpg\"><span class=\"hxc-gtag\">SUS304 \u00b7 Food<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">Food Equipment Cover Plate<\/div><div class=\"hxc-gm\">CIP \u00b7 Ra 0.4\u00b5m \u00b7 15 pcs<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Medical Device Cover Plate\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Medical-Device-Cover-Plate.jpg\"><span class=\"hxc-gtag\">SUS316L \u00b7 Medical<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">Medical Device Cover Plate<\/div><div class=\"hxc-gm\">Passivated \u00b7 20 pcs<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Electronics Enclosure Cover\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Electronics-Enclosure-Cover.jpg\"><span class=\"hxc-gtag\">Al 6061 \u00b7 Electronic<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">Electronics Enclosure Cover<\/div><div class=\"hxc-gm\">EMC seal groove \u00b7 40 pcs<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Aerospace Cover Plate\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Aerospace-Cover-Plate.jpg\"><span class=\"hxc-gtag\">Ti Grade 5 \u00b7 Aero<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">Aerospace Cover Plate<\/div><div class=\"hxc-gm\">Grade 5 \u00b7 8 pcs<\/div><\/div><\/div>\n        <div class=\"hxc-gc\"><img decoding=\"async\" alt=\"Pharma Process Cover Plate\" src=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Pharma-Process-Cover-Plate.jpg\"><span class=\"hxc-gtag\">SUS316L \u00b7 Pharma<\/span><div class=\"hxc-gov\"><div class=\"hxc-gn\">Pharma Process Cover Plate<\/div><div class=\"hxc-gm\">USP \u00b7 Electropolished \u00b7 10 pcs<\/div><\/div><\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <div class=\"hxc-s-sf\">\n    <div class=\"hxc-inner\">\n      <span class=\"hxc-ey\">Capabilities &amp; Tolerances<\/span>\n      <h2 class=\"hxc-h2\">What We Can Deliver<\/h2>\n      <p class=\"hxc-sub\" style=\"margin-bottom:36px\">Typical specifications for this product type \u2014 confirm exact requirements at enquiry.<\/p>\n      <div class=\"hxc-cap-grid\">\n        <table class=\"hxc-cap-tbl\">\n          <tr><td>Sealing face flatness<\/td><td>\u2264 0.008 mm (surface ground)<\/td><\/tr>\n          <tr><td>O-ring groove depth<\/td><td>\u00b10.02 mm<\/td><\/tr>\n          <tr><td>O-ring groove width<\/td><td>\u00b10.02 mm<\/td><\/tr>\n          <tr><td>Hole position tolerance<\/td><td>\u00b10.01 mm<\/td><\/tr>\n          <tr><td>Sealing face Ra<\/td><td>0.8 \u00b5m std, 0.4 \u00b5m available<\/td><\/tr>\n          <tr><td>Max plate size<\/td><td>600 \u00d7 400 mm<\/td><\/tr>\n        <\/table>\n        <table class=\"hxc-cap-tbl\">\n          <tr><td>Materials<\/td><td>Al 6061\/7075, SUS304\/316L, Ti<\/td><\/tr>\n          <tr><td>Surface treatment<\/td><td>Anodize, passivate, electropolish<\/td><\/tr>\n          <tr><td>Inspection<\/td><td>CMM all holes + O-ring grooves<\/td><\/tr>\n          <tr><td>Lead time (proto)<\/td><td>6\u20139 days<\/td><\/tr>\n          <tr><td>Lead time (batch)<\/td><td>10\u201316 days<\/td><\/tr>\n          <tr><td>Matched pairs<\/td><td>Cover + body precision matched<\/td><\/tr>\n        <\/table>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <div class=\"hxc-s\">\n    <div class=\"hxc-inner\" style=\"text-align:center\">\n      <span class=\"hxc-ey\">How It Works<\/span>\n      <h2 class=\"hxc-h2\" style=\"margin:0 auto 10px\">From Drawing to Finished Part<\/h2>\n      <p class=\"hxc-sub\" style=\"margin:0 auto\">Upload your drawing \u2014 DFM review, machining, pressure\/leak test if required, and shipping within agreed lead time.<\/p>\n      <div class=\"hxc-psg\">\n        <div class=\"hxc-ps\"><div class=\"hxc-psn\">01<\/div><div class=\"hxc-pst\">Upload Drawing<\/div><div class=\"hxc-psd\">STEP, DXF, PDF. Include sealing standard and tolerance callouts.<\/div><\/div>\n        <div class=\"hxc-ps\"><div class=\"hxc-psn\">02<\/div><div class=\"hxc-pst\">DFM & Quote<\/div><div class=\"hxc-psd\">Free DFM review \u2014 groove geometry, hole alignment, sealing strategy. Quote in 48 h.<\/div><\/div>\n        <div class=\"hxc-ps\"><div class=\"hxc-psn\">03<\/div><div class=\"hxc-pst\">Machine & Surface Grind<\/div><div class=\"hxc-psd\">CNC machining, surface grinding of sealing face, CMM inspection.<\/div><\/div>\n        <div class=\"hxc-ps\"><div class=\"hxc-psn\">04<\/div><div class=\"hxc-pst\">Ship Worldwide<\/div><div class=\"hxc-psd\">Inspection report + test records enclosed. DHL \/ FedEx \/ sea freight.<\/div><\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <div class=\"hxc-s-sf\">\n    <div class=\"hxc-inner\">\n      <div style=\"text-align:center;margin-bottom:36px\">\n        <span class=\"hxc-ey\">Reviews<\/span>\n        <h2 class=\"hxc-h2\">Trusted Cover Plate Manufacturer<\/h2>\n      <\/div>\n      <div class=\"hxc-tsg\">\n        <div class=\"hxc-tsi hxc-rv\"><div class=\"hxc-tss\">\u2605\u2605\u2605\u2605\u2605<\/div><div class=\"hxc-tst\">\"Sealing face flatness was within 0.005 mm across the whole plate \u2014 exceeded the 0.008 mm requirement. First-time leak test pass on every part.\"<\/div><div class=\"hxc-tshr\"><\/div><div class=\"hxc-tsau\"><div class=\"hxc-tsav\">MK<\/div><div><div class=\"hxc-tsnm\">Martin K.<\/div><div class=\"hxc-tsco\">Hydraulic Systems Engineer \u00b7 Germany<\/div><\/div><\/div><\/div>\n        <div class=\"hxc-tsi hxc-rv\"><div class=\"hxc-tss\">\u2605\u2605\u2605\u2605\u2605<\/div><div class=\"hxc-tst\">\"We source matched cover + body pairs from HXC. Hole alignment is perfect every batch \u2014 saves us hours of manual fit-up.\"<\/div><div class=\"hxc-tshr\"><\/div><div class=\"hxc-tsau\"><div class=\"hxc-tsav\">SL<\/div><div><div class=\"hxc-tsnm\">Sophie L.<\/div><div class=\"hxc-tsco\">Procurement Manager \u00b7 France<\/div><\/div><\/div><\/div>\n        <div class=\"hxc-tsi hxc-rv\"><div class=\"hxc-tss\">\u2605\u2605\u2605\u2605\u2605<\/div><div class=\"hxc-tst\">\"HXC's CMM reports include the groove dimensions and bolt-pattern position deviation. Documentation is the most complete of any supplier we use.\"<\/div><div class=\"hxc-tshr\"><\/div><div class=\"hxc-tsau\"><div class=\"hxc-tsav\">JT<\/div><div><div class=\"hxc-tsnm\">James T.<\/div><div class=\"hxc-tsco\">Process Engineer \u00b7 Taiwan<\/div><\/div><\/div><\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <div class=\"hxc-s\" id=\"hxc-faq\">\n    <div class=\"hxc-inner\">\n      <span class=\"hxc-ey\">FAQ<\/span>\n      <h2 class=\"hxc-h2\">Chamber Cover Plates \u2014 FAQ<\/h2>\n      <p class=\"hxc-sub\" style=\"margin-bottom:40px\">Engineering and procurement questions answered by our team.<\/p>\n      <div class=\"hxc-faq-grid\">\n        <div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">What sealing face flatness is required for O-ring cover plates?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\"><strong>\u2264 0.008 mm<\/strong> for dynamic and static O-ring face seals \u2014 this ensures the O-ring is compressed uniformly around its full circumference. For vacuum chamber cover plates: \u2264 0.005 mm. For metal knife-edge face seals: \u2264 0.003 mm with Ra \u2264 0.4 \u00b5m. All sealing face flatness verified by CMM at 25+ measurement points.<\/div><\/div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">How do you ensure O-ring groove dimensions are accurate?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">O-ring groove dimensions are machined using a <strong>dedicated groove milling tool with calibrated diameter<\/strong>. After machining, every groove is measured by CMM (groove width and depth at 4 angular positions). Width tolerance: \u00b10.02 mm; depth tolerance: \u00b10.02 mm. These tolerances ensure the O-ring compression percentage stays within the seal manufacturer's specification.<\/div><\/div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">Can cover plates be supplied as matched pairs with chamber bodies?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">Yes \u2014 matched cover plate + chamber body pairs are produced where the fastener holes are drilled through both parts simultaneously to guarantee perfect bolt-pattern alignment. The O-ring groove is machined in the cover and the mating face in the body \u2014 both verified by CMM for dimensional compatibility before shipment as a matched pair.<\/div><\/div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">What is standard for high-vacuum cover plate sealing faces?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">For high-vacuum cover plates: <strong>Ra 0.4 \u00b5m, flatness \u2264 0.005 mm<\/strong>. For UHV ConFlat-style cover flanges: Ra 0.2 \u00b5m with knife-edge geometry verified by profilometer. Sealing face is fly-cut as the absolute final machining operation \u2014 after all other features are complete.<\/div><\/div>\n        <\/div>\n        <div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">What O-ring standards does HXC use for groove design?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\"><strong>AS568A<\/strong> (US standard), <strong>BS1806<\/strong> (UK\/EU), and <strong>ISO 3601<\/strong> for static and dynamic face seal grooves. All groove geometry is computed from the actual O-ring cross-section diameter and the required compression percentage. HXC engineers confirm groove dimensions are correct for your O-ring grade and operating pressure during DFM review.<\/div><\/div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">Can cover plates include integral channels or features?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">Yes \u2014 cover plates can include <strong>integrated coolant channels, sensor ports, electrical feed-through holes, and viewing windows<\/strong> machined in the same setup as the sealing face. All features are referenced to the same datum as the hole pattern and O-ring groove.<\/div><\/div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">What is the maximum cover plate size?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">Standard: <strong>600 \u00d7 400 mm<\/strong> with surface grinding. For larger plates (up to 1,200 \u00d7 800 mm): precision milling to flatness \u2264 0.02 mm. For very large vacuum cover flanges (>800 mm diameter): contact us for custom machining strategy.<\/div><\/div>\n          <div class=\"hxc-faq-item\"><button aria-expanded=\"false\" class=\"hxc-faq-q\" onclick=\"hxcFaq(this)\">What is the lead time?<span class=\"hxc-faq-icon\">+<\/span><\/button><div class=\"hxc-faq-body\">Prototype: <strong>6\u20139 days<\/strong>. Batch: 10\u201316 days. Matched pairs (with body): add 1\u20132 days for matched hole drilling.<\/div><\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<script type=\"application\/ld+json\">\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What sealing face flatness is required for O-ring cover plates?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\u2264 0.008 mm for static O-ring face seals. \u2264 0.005 mm for vacuum chambers. \u2264 0.003 mm with Ra \u2264 0.4 \u00b5m for metal knife-edge seals.\"}},{\"@type\":\"Question\",\"name\":\"What O-ring standards does HXC use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"AS568A (US), BS1806 (UK\/EU), and ISO 3601 for static and dynamic face seal grooves.\"}},{\"@type\":\"Question\",\"name\":\"What is the lead time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Prototype: 6\u20139 days. Batch: 10\u201316 days. Matched pairs add 1\u20132 days.\"}}]}\n<\/script>\n\n<script>\nfunction hxcFaq(btn){var body=btn.nextElementSibling;var isOpen=btn.classList.contains('open');btn.classList.toggle('open',!isOpen);btn.setAttribute('aria-expanded',String(!isOpen));body.classList.toggle('open',!isOpen);}\nvar hxcObs=new IntersectionObserver(function(entries){entries.forEach(function(e,i){if(e.isIntersecting){setTimeout(function(){e.target.classList.add('in');},i*90);}});},{threshold:.08});\ndocument.querySelectorAll('.hxc-rv').forEach(function(el){hxcObs.observe(el);});\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-3ca02b9e e-con-full e-flex e-con e-parent\" data-id=\"3ca02b9e\" data-element_type=\"container\" data-e-type=\"container\" id=\"hxc-cta\">\n\t\t<div class=\"elementor-element elementor-element-68fb556d e-con-full e-flex e-con e-child\" data-id=\"68fb556d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-64d4cab5 elementor-widget elementor-widget-html\" data-id=\"64d4cab5\" 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-1433e6ae e-con-full e-flex e-con e-child\" data-id=\"1433e6ae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-753febd6 elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"753febd6\" 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=\"1182\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"753febd6\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"Surface-Ground Sealing Face Chamber Cover Plates\" \/>\n\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"1182\"\/>\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>Product Category Flatness \u22640.008 \u00b7 O-Ring \u00b10.02 \u00b7 Hole Pos \u00b10.01 CCP \/ 001 \u2014 010 Surface-Ground Sealing FaceChamber Cover Plates Precision CNC machined and surface-ground chamber cover plates \u2014 flatness \u2264 0.008 mm, O-ring groove to \u00b10.02 mm, hole position \u00b10.01 mm, Ra 0.8 \u00b5m sealing face. For vacuum chambers, hydraulic manifold covers, pneumatic [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4034,"parent":39,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1182","page","type-page","status-publish","has-post-thumbnail","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>Surface-Ground Sealing Face Chamber Cover Plates<\/title>\n<meta name=\"description\" content=\"Precision CNC machined and surface-ground chamber cover plates \u2014 flatness \u2264 0.008 mm, O-ring groove to \u00b10.02 mm, hole position \u00b10.01 mm, Ra 0.8 \u00b5m sealing face.\" \/>\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\/fr\/product\/chamber-cover-plate\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chamber Cover Plates\" \/>\n<meta property=\"og:description\" content=\"Precision CNC machined and surface-ground chamber cover plates \u2014 flatness \u2264 0.008 mm, O-ring groove to \u00b10.02 mm, hole position \u00b10.01 mm, Ra 0.8 \u00b5m sealing face.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hxcnc.com\/fr\/product\/chamber-cover-plate\/\" \/>\n<meta property=\"og:site_name\" content=\"HXCNC | Precision CNC Machining Manufacturer\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-01T03:40:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Vacuum-Chamber-Cover-Plate.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1129\" \/>\n\t<meta property=\"og:image:height\" content=\"1129\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/product\\\/chamber-cover-plate\\\/\",\"url\":\"https:\\\/\\\/hxcnc.com\\\/product\\\/chamber-cover-plate\\\/\",\"name\":\"Surface-Ground Sealing Face Chamber Cover Plates\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/product\\\/chamber-cover-plate\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/product\\\/chamber-cover-plate\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hxcnc.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Vacuum-Chamber-Cover-Plate.jpg\",\"datePublished\":\"2026-04-10T07:39:24+00:00\",\"dateModified\":\"2026-06-01T03:40:04+00:00\",\"description\":\"Precision CNC machined and surface-ground chamber cover plates \u2014 flatness \u2264 0.008 mm, O-ring groove to \u00b10.02 mm, hole position \u00b10.01 mm, Ra 0.8 \u00b5m sealing face.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/hxcnc.com\\\/product\\\/chamber-cover-plate\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/hxcnc.com\\\/product\\\/chamber-cover-plate\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/product\\\/chamber-cover-plate\\\/#primaryimage\",\"url\":\"https:\\\/\\\/hxcnc.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Vacuum-Chamber-Cover-Plate.jpg\",\"contentUrl\":\"https:\\\/\\\/hxcnc.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Vacuum-Chamber-Cover-Plate.jpg\",\"width\":1129,\"height\":1129},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/product\\\/chamber-cover-plate\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/hxcnc.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Product\",\"item\":\"https:\\\/\\\/hxcnc.com\\\/product\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Chamber Cover Plates\"}]},{\"@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\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/hxcnc.com\\\/#organization\",\"name\":\"HXCNC | Precision CNC Machining Manufacturer\",\"url\":\"https:\\\/\\\/hxcnc.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@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":"Plaques de couverture de chambre \u00e0 face d'\u00e9tanch\u00e9it\u00e9 rectifi\u00e9e en surface","description":"Plaques de couvercle de chambre usin\u00e9es CNC de pr\u00e9cision et rectifi\u00e9es en surface \u2014 plan\u00e9it\u00e9 \u2264 0,008 mm, rainure pour joint torique \u00e0 \u00b10,02 mm, position des trous \u00b10,01 mm, face d'\u00e9tanch\u00e9it\u00e9 Ra 0,8 \u00b5m.","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\/fr\/product\/chamber-cover-plate\/","og_locale":"fr_FR","og_type":"article","og_title":"Chamber Cover Plates","og_description":"Precision CNC machined and surface-ground chamber cover plates \u2014 flatness \u2264 0.008 mm, O-ring groove to \u00b10.02 mm, hole position \u00b10.01 mm, Ra 0.8 \u00b5m sealing face.","og_url":"https:\/\/hxcnc.com\/fr\/product\/chamber-cover-plate\/","og_site_name":"HXCNC | Precision CNC Machining Manufacturer","article_modified_time":"2026-06-01T03:40:04+00:00","og_image":[{"width":1129,"height":1129,"url":"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Vacuum-Chamber-Cover-Plate.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/hxcnc.com\/product\/chamber-cover-plate\/","url":"https:\/\/hxcnc.com\/product\/chamber-cover-plate\/","name":"Plaques de couverture de chambre \u00e0 face d'\u00e9tanch\u00e9it\u00e9 rectifi\u00e9e en surface","isPartOf":{"@id":"https:\/\/hxcnc.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/hxcnc.com\/product\/chamber-cover-plate\/#primaryimage"},"image":{"@id":"https:\/\/hxcnc.com\/product\/chamber-cover-plate\/#primaryimage"},"thumbnailUrl":"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Vacuum-Chamber-Cover-Plate.jpg","datePublished":"2026-04-10T07:39:24+00:00","dateModified":"2026-06-01T03:40:04+00:00","description":"Plaques de couvercle de chambre usin\u00e9es CNC de pr\u00e9cision et rectifi\u00e9es en surface \u2014 plan\u00e9it\u00e9 \u2264 0,008 mm, rainure pour joint torique \u00e0 \u00b10,02 mm, position des trous \u00b10,01 mm, face d'\u00e9tanch\u00e9it\u00e9 Ra 0,8 \u00b5m.","breadcrumb":{"@id":"https:\/\/hxcnc.com\/product\/chamber-cover-plate\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/hxcnc.com\/product\/chamber-cover-plate\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/hxcnc.com\/product\/chamber-cover-plate\/#primaryimage","url":"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Vacuum-Chamber-Cover-Plate.jpg","contentUrl":"https:\/\/hxcnc.com\/wp-content\/uploads\/2026\/06\/Vacuum-Chamber-Cover-Plate.jpg","width":1129,"height":1129},{"@type":"BreadcrumbList","@id":"https:\/\/hxcnc.com\/product\/chamber-cover-plate\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/hxcnc.com\/"},{"@type":"ListItem","position":2,"name":"Product","item":"https:\/\/hxcnc.com\/product\/"},{"@type":"ListItem","position":3,"name":"Chamber Cover Plates"}]},{"@type":"WebSite","@id":"https:\/\/hxcnc.com\/#website","url":"https:\/\/hxcnc.com\/","name":"HXCNC | Fabricant de pi\u00e8ces usin\u00e9es CNC de pr\u00e9cision","description":"HXCNC fournit des services d'usinage CNC de pr\u00e9cision, fraisage CNC, tournage CNC, usinage 5 axes, tournage Swiss, rectification et finition de surface pour prototypes et pi\u00e8ces de production. Certifi\u00e9 ISO 9001, r\u00e9ponse aux devis en 24 heures, tol\u00e9rances strictes et livraison dans le monde entier.","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":"fr-FR"},{"@type":"Organization","@id":"https:\/\/hxcnc.com\/#organization","name":"HXCNC | Fabricant de pi\u00e8ces usin\u00e9es CNC de pr\u00e9cision","url":"https:\/\/hxcnc.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@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\/fr\/wp-json\/wp\/v2\/pages\/1182","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hxcnc.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/hxcnc.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/hxcnc.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hxcnc.com\/fr\/wp-json\/wp\/v2\/comments?post=1182"}],"version-history":[{"count":7,"href":"https:\/\/hxcnc.com\/fr\/wp-json\/wp\/v2\/pages\/1182\/revisions"}],"predecessor-version":[{"id":4037,"href":"https:\/\/hxcnc.com\/fr\/wp-json\/wp\/v2\/pages\/1182\/revisions\/4037"}],"up":[{"embeddable":true,"href":"https:\/\/hxcnc.com\/fr\/wp-json\/wp\/v2\/pages\/39"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hxcnc.com\/fr\/wp-json\/wp\/v2\/media\/4034"}],"wp:attachment":[{"href":"https:\/\/hxcnc.com\/fr\/wp-json\/wp\/v2\/media?parent=1182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}