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Acid copper plating is prone to defects, and one of the reasons is the improper use of brightener. Proper use of additives is an important factor in ensurin...
Cast iron workpiece in the use of alkaline zinc-nickel alloy additives due to its processing special, complex structure, and cast iron surface is easy to ru...
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 ...
