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| Anodizing surface treatment | Instruction | Use chemistry to produce a layer of aluminum oxide film on the surface(Al203), having protective, decorative, insulating, wear resistance effect |
| Technical characteristics | Enhance strength | |
| Achieve any color other than white | ||
| Nickel-free sealing | ||
| Thickness | thickness from 17-22 μm | |
| color | For anodization and eletrophoretic painting: silver, bronze, champagne, nickel, golden yellow, etc. |