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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 ...
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, as the plating solution is mainly based on hexavalent chromium, which is very harmful to human ...
Against the background of increasing environmental awareness, the electroplating industry is gradually shifting from the use of hexavalent chromium to the m...
In the process of using nickel plating brightener, due to the crystallization of nickel metal has a certain deformation or heterogeneous impurity, it will p...
In the production process of using acid copper plating brightener, sometimes the dispersion performance of workpiece coating is poor, and the thickness diff...
In the production process of using zinc nickel alloy color passivator, sometimes the passivation film of the workpiece will have uneven colors of black, yel...
