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In the pyrophosphate copper electroplating process, the control of current density is critical because it directly affects the quality and morphology of the...
When using hard chrome additives, how should the concentration of chromic anhydride and trivalent chromium be controlled to ensure good production benefits?
How should the solution concentration, time and temperature of aluminum alloy zinc sinking solution be controlled to ensure that the galvanized layer provid...
Aluminum alloy workpiece must be immersed in transition metal plating, such as immersion zinc, tin, nickel metal, in order to obtain a good combination of p...
Potassium chloride galvanizing brightener is widely used for its advantages of low preparation cost, fast light up and good brightness. The correct replenis...
When we use nickel plating brightener to produce, sometimes the coating of the workpiece will have gray-black or black stripes, which will seriously affect ...
The treatment of impurities in tin plating solution is an important step to ensure the quality and consistency of the coating. The following are some common...
How to deal with the aborted reaction when using electroless nickel plating solution? (Temperature)
If the electroless nickel plating solution is unstable, it often causes problems such as poor coating quality and decreased corrosion resistance, so we need...
