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During aluminum machining, the surface of aluminum alloy parts is often contaminated with various oils, residual polishing paste, hand prints, oil seals, su...
Passivation polishing is a commonly used process when machining and treating copper and its alloy parts, as it improves the surface finish of the workpiece ...
Water-soluble acid additives have a crucial influence on the corrosion resistance and quality of passivation coatings. Among the many water-soluble acid add...
In the link of electroplating treatment, pre-treatment oil removal is an important link, which will affect the subsequent production. Therefore, strict cont...
In the production process of using decorative chromium plating additives, hexavalent chromium is the main plating solution, which is very harmful to human h...
In the process of using decorative chrome plating additives, sometimes the coating surface of the workpiece looks very rough, which will seriously affect th...
In the production process of using acid copper plating brightener, sometimes the concentration of various components in the plating solution is normal, and ...
A customer asked that when using nickel plating additives for production, some electronic products are coated with nickel, and then the tin coating is easy ...
In the production process of using nickel plating brightener, white fog appeared on the surface of the nickel plating layer of the workpiece, especially on ...
