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Surface Treatment
Finishing Options for CNC Machining
Surface finishing can enhance the corrosion resistance of the metal, beautify the surface, improve the hardness and wear resistance and other characteristics. At LN-Machining, we offer various finishing options that help improve functionality and aesthetics.
| Name | Applicable Materials | Colors | |
|---|---|---|---|
| Alodine | Aluminum | Clear, gold | |
| Anodizing | Aluminum | Clear, black, grey, red, blue, gold | |
| Black Oxide | Steel, Stainless Steel | Black | |
| Electroless Nickel Plating | Aluminum, Steel, Stainless Steel | — | |
| Electropolishing | Steel, Stainless Steel | — | |
| Sandblasting | Aluminum, Steel, Stainless Steel, Brass, Bronze, Copper | — | |
| Nickel Plating | Aluminum, Steel, Stainless Steel | — | |
| Passivation | Steel, Stainless Steel | — | |
| Powder Coating | Aluminum, Steel, Stainless Steel | Black (20% or 90% gloss), white (20% or 90% gloss) | |
| Tumbling | Aluminum, Steel, Stainless Steel, Brass, Bronze, Copper | — | |
| Hand Polishing | Acrylic | — | |
| Mirror Polishing | 316L | — | |
| Vapor Polishing | CNC Polycarbonate (Clear, Black) | — | |
| Zinc Plating | Steel, Stainless Steel | Clear: light blue coating, black: glossy black coating |
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