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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 and found that during the process of using semi bright nickel additives, it was found that the semi bright nickel layer of the same work...
Reasons for easy oxidation and discoloration of the workpiece coating during the use of acid copper brighteners
During the process of using trivalent chromium black passivation agent for galvanizing, we sometimes find flow marks on the surface of the produced workpiec...
A customer inquired that during the process of using potassium chloride zinc plating brightener, there was always fogging in the low area of the test piece ...
Reasons for insufficient brightness of the workpiece in the middle of the hanger during the application of bright acid tin plating additives
In the production process of using potassium chloride zinc plating additive, we sometimes find that the consumption of brightener is relatively large, and w...
In the production process of using sulfate tin plating additives, the concentration of Sn2+ in the plating solution is often out of control.With the prolong...
In the plating process using hard chrome additives, localized non-plating is a common problem. This not only affects the aesthetics and uniformity of the pl...
