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Electroless copper plating is a process in which copper ions are reduced by reducing agent and deposited on the surface of conductive substrate without cur...
Electrolytic degreasing is a crucial step in the electroplating process, aiming at removing the oil on the surface of the workpiece and ensuring the uniform...
In the steel surface treatment process, the application of steel chemical degreasing powder is crucial, which is directly related to the quality of subseque...
In the nickel plating process, white spots on the plated layer is a relatively common problem, which not only affects the aesthetics of the plated layer, bu...
We all know that in the production process of using nickel plating brighteners, blackening of the low area coating of workpieces is a common fault phenomeno...
During the process of using sulfate tin plating additives, sometimes there is an anodic polarization phenomenon, where the current decreases while the volta...
A customer inquired that their plastic parts were being produced using a newly opened bath solution with electroless copper plating additives and following ...
In the process of using zinc nickel alloy color passivator, sometimes the passivation film of the workpiece will appear uneven color of black, yellow and bl...
Mr. Lin is the owner of a tin plating factory. Recently, during the process of using acidic tin plating brighteners, there will be a circle of blackening on...
When we use the zinc plating color passivator, the passivation film of the workpiece will appear black spots. Is this due to the influence of metal impuriti...
