Copper Plating
Services
High-conductivity copper electroplating for electronics, PCB manufacturing, decorative applications, and as a functional undercoat layer for subsequent plating processes. Purity >99.9% Cu.
Copper plating serves critical functional roles across electronics, industrial, and decorative applications.
Electrical Conductivity
Copper's near-perfect electrical conductivity makes it ideal for PCB through-hole plating, bus bars, and conductive components requiring maximum current capacity.
100% IACSPCB GradePlating Undercoat
Copper serves as an adhesion-promoting undercoat for nickel, chrome, and precious metal plating on steel, cast iron, and aluminum substrates.
Leveling LayerAdhesion PrimerEMI / RFI Shielding
Copper plating on plastic enclosures provides effective electromagnetic interference shielding for electronic equipment requiring conductive surfaces.
EMI ShieldingPlastic SubstratesBoth acid copper and pyrophosphate copper baths are available depending on substrate and application requirements.
Cleaning & Activation
Alkaline soak, electrolytic cleaning, acid pickle, and surface activation to ensure an oxide-free surface for deposition.
Strike & Deposition
Copper strike followed by main bath deposition. Acid copper for bright deposits; pyrophosphate for complex geometries.
Rinsing & Passivation
Multi-stage rinsing followed by optional tarnish inhibitor to protect copper surfaces from oxidation during storage.
Inspection & Testing
XRF thickness, solderability testing, conductivity verification, and visual inspection per applicable standards.
Recent copper plating projects across PCB manufacturing, electronics, and industrial sectors.
PCB Through-Hole & Via Plating
Acid copper bath for PCB through-hole plating and blind via fill. Uniform 25 μm deposit, full solderability test per J-STD-003 issued with shipment.
Steel Shaft Copper Undercoat
Copper undercoat on carbon steel shafts before subsequent nickel and chrome plating. Excellent leveling for surface defect filling and adhesion improvement.
Architectural Hardware Fittings
Antique copper finish on zinc alloy architectural hardware. Electroplated copper with chemical patination for a period aesthetic.
PCB Manufacturing
Through-hole plating, via filling, and surface copper layers for printed circuit boards requiring precise conductivity.
Electrical Connectors
Copper-plated terminals, bus bars, and connectors for power distribution and signal transmission applications.
EMI Shielding
Conductive copper plating on ABS, polycarbonate, and composite enclosures for EMI/RFI shielding compliance.
Decorative
Bronze-look and antique copper finishes for architectural hardware, awards, and decorative components.
Undercoat Layer
Copper undercoat on steel to improve adhesion and leveling before nickel, chrome, or precious metal topcoats.
Heat Spreaders
Copper-plated heat spreaders leveraging copper's exceptional thermal conductivity for thermal management applications.
Highest Purity Copper Deposits
Our acid copper baths produce >99.9% pure copper deposits with excellent ductility and minimum co-deposited impurities for critical applications.
PCB-Grade Process Control
IPC-4552 qualified process with strict bath chemistry monitoring for consistent solderability and conductivity on every production lot.
Fast 3–5 Day Turnaround
Standard lead time with express 24-hour service available for urgent prototype and production runs without compromising quality.
Full Solderability Certification
J-STD-003 solderability test certificates available for electronics-grade copper plating on connector and PCB applications.
Everything you need to know before ordering. Contact our team →
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Every enquiry includes a DFM review — tolerance feasibility, material confirmation, and process approach confirmed before production starts. MOQ 1 piece.