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When we use galvanized trivalent chromium black passivator to produce, sometimes the black color of the passivation film of the workpiece is uneven, and som...
When we use galvanized trivalent chromium black passivator, sometimes the passivation film of the workpiece is uneven in black, and some do not form a film ...
When we use the trivalent chrome color zinc passivation solution to produce, sometimes the coating film will have poor adhesion and easy peeling. How to sol...
We all know that plating baths using nickel sulfamate additives can achieve metal coatings with better mechanical properties than conventional nickel sulfat...
In the process of using chromium plating additives, sometimes the coverage of the coating is poor, which affects the appearance and performance quality of t...
Electroless nickel plating technology is widely used in industrial fields, and the hardness of nickel layer is an index to guarantee the wear resistance of ...
We all know that there are a lot of colored zinc passivators on the market now, but there are a lot of colored zinc passivators that have defects such as un...
Electroless nickel plating is an important surface treatment technology. Unlike conventional electroplating processes, electroless nickel plating does not r...
Chemical degreasing powders are multi-component chemicals that typically contain sodium hydroxide, surfactants and other additives. Temperature affects the ...
Today we would like to introduce you to a very good cyanide-free alkaline zinc additive, Bigely BZ-515, which adopts the latest developed technology, not on...
