• Sheet metal processing: according to user requirements, high-quality high-strength aluminum alloy plates are cut, bent, rolled, and processed into various personalized geometric shapes, with a maximum size of 4000mm*1500mm*2000mm (L*W* H).

• Pre-treatment: after alkaline cleaning to remove oil, pickling, chromization, and then non-ionized water to clean the loose oxide film and remaining impurities formed on the surface of the aluminum plate, the clean surface also forms a layer of chromized film on the surface to increase it Its own corrosion resistance enhances the adhesion to paint.

•Spraying: Fourteen high-voltage electrostatic spray guns spray fluorocarbon paint on the surface of aluminum plate evenly in a dust-free closed environment. The coating has uniform color, small color difference, good color saturation, strong adhesion, wear resistance and quality stable.