Spray an anti-rust treatment process products, surface treatment: surface treatment using emulsifiers and alkaline builders degreasing, descaling phosphate, zinc phosphide film, passivation, and finally powder coating. Good decorative and protective performance, strong adhesion. Approach frame body wall and the outer surface of the same approach. 2, the surface treatment process is as follows: 55-65 degrees hot skim - cold water - rust - Combo deal - washing -35-45 degree heat phosphate - -55-65 degrees hot water heat inactivated - Cleaning - dusting -180 degrees cure. Surface treatment to achieve the following criteria: gloss of 90%, a hardness of 0.4, the impact strength> 60KG / CM, the film thickness of 60-70um, adhesion of not less than 1. 48 hours salt spray test, coating non-shedding phenomenon. Same color, paint uniform, no scratches. 3, spray powder: thermosetting powder coatings, chemicals and formulations of its main ingredients are from well-known manufacturers of paint, is an international advanced metal coatings, green pollution-free. 4, spray equipment: Our coating production lines imported from the German original, is the most advanced automation equipment, its quality to reach the world advanced level. 5, the product of standard fasteners were used by the oxidation of galvanized, rust-proof and durable.