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In the process of trivalent chromium black zinc passivation, often because of the poor impurity resistance of the working solution, the passivation film of ...
A customer inquired that during the use of zinc nickel alloy black passivator, the passivation of the workpiece was followed by sealing treatment, and the a...
In the electroplating industry, tin plating of the surface of copper rows is a common process used to enhance the corrosion and oxidation resistance of copp...
In the production process of the potassium chloride zinc plating brightener we used, after the plating solution is heavily treated, the workpiece coating is...
Alkaline cyanide-free galvanizing brighteners are being used more and more widely in the galvanizing process, do you know what alkaline cyanide-free galvani...
In the plastic plating process, the quality of the plating layer is crucial, among which pinholes and pockmarks are common defects that directly affect the ...
Copper pyrophosphate plating process is widely used in practical production due to the advantages of simple composition of plating solution, weak alkali and...
