Electroplating Service
RPS provides professional Electroplating Services, widely applied in surface protection, appearance enhancement, and functional improvement of custom parts. By depositing a metallic coating through electrolysis, electroplating enhances corrosion resistance, wear resistance, conductivity, and aesthetics. We offer a wide range of plating options, including Nickel Plating, Chrome Plating, Zinc Plating, Gold Plating, Silver Plating, and Tin Plating, tailored to customer requirements.
What is Electroplating?
Electroplating is a surface finishing process where a thin layer of metal or alloy is deposited onto a substrate through electrolysis. The coating not only changes the surface properties but also provides specific functions such as rust prevention, wear resistance, decorative finish, or electrical conductivity.
Why Choose Electroplating ?
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Corrosion Resistance – Extends part lifespan in harsh environments.
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Wear Resistance – Increases surface hardness and reduces friction.
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Aesthetic Appeal – Enhances gloss, brightness, and surface finish.
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Electrical Conductivity – Ideal for electronic components.
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Dimensional Restoration – Corrects tolerance deviations with selective plating.
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Material Compatibility – Suitable for steel, aluminum, copper, magnesium, zinc alloys, and plastics.
Electroplating Performance Parameters
| Parameter | Typical Range / Notes | Plating Material Options |
|---|---|---|
| Plating Thickness | 5–50 μm (customizable) | Nickel, Chrome, Zinc, Gold, Silver, Tin |
| Surface Gloss | Bright, Semi-bright, Matte | Nickel, Chrome, Silver |
| Surface Hardness | 200–1000 HV (depending on coating type) | Hard Chrome, Nickel |
| Surface Roughness | Ra ≤ 0.8 μm | All plating types |
| Corrosion Resistance | ≥ 72–1000 hrs Salt Spray Test | Zinc, Nickel, Chrome |
| Electrical Conductivity | Excellent for Silver & Gold Plating | Gold, Silver, Tin |
| Wear Resistance | Strong improvement with Nickel & Chrome Plating | Hard Chrome, Nickel |
| Appearance Uniformity | Even coating, consistent color, no visible defects | Nickel, Chrome, Gold |
Detail of a Electroplating Part
Materials Suitable for Electroplating
| Material Category | Specific Grades / Examples |
|---|---|
| Steels | Carbon Steel (AISI 1018, 1045), Alloy Steel, Tool Steel (D2, H13), Stainless Steel (304, 316, 410) |
| Aluminum Alloys | 6061, 7075, 2024, ADC12, A380 |
| Copper Alloys | Pure Copper (C11000), Brass (C36000), Bronze (C95400) |
| Magnesium Alloys | AZ91, AM60 |
| Zinc Alloys | Zamak 3, Zamak 5 |
| Plastics | ABS, PC (with surface activation treatment) |
Where Are Electroplated Parts Used?
Electroplated parts are widely used across industries:
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Automotive – Decorative trims, bumpers, engine components
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Aerospace – Engine parts, hydraulic system components
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Electronics – Connectors, contacts, PCB components
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Medical Devices – Surgical instruments, implant components
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Industrial Equipment – Molds, pumps, valves, fasteners
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Home Appliances & Consumer Goods – Decorative housings, hardware, kitchenware
