... SGCC,AluzincSteel Coils,stainless steel coils and other steel coils. reasonable price .ADVANTAGES OF QUR PRODUCTS1,Raw Material:hot dipped ... rolled steel,Alu-Zinc steel,GI,2,Pattern: can be custonmized according to cusomers requirements3,suitable for indoor or out ... After the suface pretreatment(chemical degreasing and conwersion),the surface must be coated by one or several layers of organic coating, ...