... copper plating can make the suface bright and esthetic, clrar, no-foggy, no pitting mark.2. Plating for bathroom ware, plastic,decordative ... , good leving in LCD area, full deposit, bright color and no pitting mark.Bath composition and working conditionsCupric sulfate 200~220g ... .4.The plating layer has well fexility,corrosion resistance,no pinhole and hard spots.5.The plating layer is clear6.It can ...