Electroplating is the use of chemical and electrochemical methods in metal or other material deposited on the surface of various metals. Electroplating wastewater mainly from floor cleaning water, drop, leakage, seepage plating solution and bring out ...
All along, the portion of the workpiece to corrosion of household electrical appliances if a higher demand, the relatively common solution before the metal coating treatment process using a chemical and electrochemical phosphate chemical conversion co...