CNC precision machining parts can not be separated from the surface treatment process, we have internal wire drawing process, mirror polishing and other surface treatment processes, outsourcing suppliers can provide nickel plating, gold plating, silver plating, tin plating, powder spraying, sand blasting, oxidation, electrolytic polishing, passivation and other surface treatment processes, for your choice.
Category | Processing | Material | Remark |
Heat treatment | Quenching - tempering - nitriding - conditioning - vacuum - deformation etc | Carbon steel - stainless steel - aluminum | Select by Material |
Electroplate | Nickel plating - gold plating - chromium plating - zinc plating - silver plating - copper plating | Carbon steel - stainless steel - aluminum - copper | Strong corrosion resistance |
Oxidation | General oxygen - hard oxygen - painting - colored | aluminum | Film thickness and color can not be synchronized, easy to have color difference |
Spray | Spray powder - spray paint - Spray teflon, etc | Sheet material | Edge size is hard to control |
Polishing | Physical polishing - electrochemical polishing - chemical polishing | Stainless steel - aluminium alloy | mirror polish |
passivation | acid passivation | Copper - stainless steel | Passivation does not change the color of the product material |
The surface treatment of precision workpiece is a very important, which is related to both the surface effect of the product, and the size of the product. We not only pay attention to the control of internal production process, but also to the effect of external, so that can better meet the needs of customers.