Surface Treatment Services
A well-executed surface finish is essential for corrosion protection, aesthetics, and component longevity. Conwhole Hardware offers in-house and partner-managed surface treatment options to complete your parts to export-ready standard.
Available Finishes
| Process | Suitable Materials | Key Benefits |
|---|---|---|
| Powder Coating | Steel, aluminum, cast iron | Durable, wide color range, UV resistant, RoHS compliant |
| Anodizing (Type II and III) | Aluminum alloys | Hard surface, corrosion resistant, color options |
| Electroplating (zinc, nickel, chrome) | Steel, copper, brass | Corrosion protection, conductivity, decorative |
| Hot-dip Galvanizing | Mild steel | Heavy-duty protection for outdoor/structural use |
| Industrial Painting | Steel, aluminum, weldments | Custom colors, primer plus topcoat systems |
| Passivation | Stainless steel | Enhanced corrosion resistance, clean surface |
| Sandblasting / Shot Blasting | All metals | Surface prep, Sa2.5/Sa3 cleanliness grade |
| Brushing / Polishing | Stainless, aluminum | #4 brushed or #8 mirror finish |
We accept RAL, Pantone, and NCS color codes. Coating thickness measured and documented per specification.
Specify Your Surface Finish
Include your finish spec in your RFQ. Parts arrive ready for assembly.
Get a QuotePhoto Upload Guide – Surface Treatment
- Powder coating: parts in spray booth being coated, 800x600px
- Finished: rack of powder-coated parts, 800x600px
- Anodizing: aluminum parts in anodizing tank, 800x600px
- Color matching: RAL fan with sample parts, 800x600px
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