In the production process of using high phosphorus electroless nickel plating solution, sometimes the workpiece will leak plating. What is going on?
When we use medium phosphorus electroless nickel plating solution to produce, sometimes the coating of the workpiece appears dull and dull. What is the reason?
When we use the trivalent chromium color zinc passivation solution to produce, sometimes the corrosion resistance of the workpiece is poor and cannot meet the customer's requirements. What should we do?
During the application of medium-phosphorus electroless nickel plating solution, sometimes pinholes appear in the electroless nickel coating of the workpiece. What is going on?
In the production process of using alkaline zinc plating brightener, sometimes the low area of the workpiece will turn black, what should I do?
In the production process of using acid zinc plating brightener, what is the reason for the blistering phenomenon of poor adhesion of the galvanized layer of the workpiece?
