electrophoretic coting contains: Degreasing,Pure water rinsing,Cooling, drying, UF, Phosphating, ... and low concentration electrophoresis paint as anode (or cathode), setting up a corresponding cathode (or anode) in the tank, passing through DC ... and low concentration electrophoresis paint as anode (or cathode), setting up a corresponding cathode (or anode) in the tank, passing through DC ...