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In the process of using chromium plating additives, sometimes the content of trivalent chromium in the plating solution will increase, resulting in the work...
In the production process of electroplating, do you have such a distress: workpiece after zinc plating after trivalent chromium blue zinc passivation, place...
Many customers prefer the color appearance of hexavalent chromium passivator, because after using trivalent chromium zinc passivator, the color appearance o...
In the electroplating industry, the surface treatment of high carbon steel substrates has always been a technical difficulty. Although the traditional hydro...
In electroplating production, descaling and pickling activation of the workpiece surface is a crucial part. Traditionally, hydrochloric acid and sulfuric ac...
In the sulfate tin plating process, tetravalent tin is usually not directly involved in the formation of the plated layer, but it can occur due to oxidation...
BZ-216 trivalent chromium black zinc passivator is a single-dosage liquid concentrate, which is a trivalent chromium black zinc process suitable for zinc pl...
