High Precision Aluminum Coil Powder Coating Color Aluminum Gutter Coil

Powder color coating plate pretreatment using degreasing, washing, in the substrate surface of oil, impurities at the same time, can ensure the integrity of zinc layer, effectively prolong the life of the color coating plate, process for powder electrostatic coating, powder for the rapid curing thin coating powder developed for the coil, coating equipment are all imported from abroad, can ensure the uniformity of film thickness.