Pre-painted steel sheet is made up of layers of metal, surface treatment, and coatings. Each layer plays an important role in producing the excellent quality.

Other than hot-dip galvanized steel, Al-Zn coated steel, cold rolled steel, electro-galvanized steel, Al-coated steel, stainless steel and aluminum strip can also be coated in pre-painting line.

Polyester(PE), Silicon Modified Polyester(SMP), Acrylic(AC), Polyurethane(PU), PVC Plastisol(PVC) plastisol can be embossed to versatile texure) and PVF2 paints can be applied to the steel strip. In addition, a high-built paint film andf for special function coating, e. G. White Board/Green Board color sheet, Rough Matt/Neo Matt Polysester color sheet, Anti-Microbial color sheet and high-durability Polyester color sheet can also be produced, which can be choosed according to the enviroment and purpose. For the advantages of hot-dip gavanized steel sheets, they had been used widely in the district of household electrical applicances, constructions, ceilings, wallboard and furnitures.