surface treatment
Nickel plating
Nickel is chemically stable in the atmosphere and alkali and does not change color easily. It will only be oxidized at temperatures above 600°C. Has good corrosion resistance. Nickel plating has high hardness, is easy to polish, and has high light reflectivity, which can increase the aesthetics.
Chrome plating
Strong adhesion, high hardness, good wear resistance, strong light reflection, and high heat resistance, very stable in humid atmosphere, alkali, nitric acid, sulfide, carbonate solution and organic acids.
Watder-Plated Standar
It can be plated with uniform thickness, strong adhesion and good corrosion resistance, and can be plated with complex shapes of parts, and even non-metallic materials.
PVD
The PVD coating layer has greater adhesion to the surface of the workpiece, the hardness of the film layer is higher, the wear resistance and corrosion resistance are better, and the performance of the film layer is more stable;