... 6000mmTechnologyHot Rolled and Cold RolledSurface(NO.1, 2B, BA, 2D, 3#, 4#, HL, etc)high reflection, lusterless; smooth, polished, embossed; pre-painted ... the resistance to air, steam, water and weak corrosive medium and acid, alkali, salt and chemical etching sex medium corrosion of ... per month1.We can supply you with reasonable and competitive price and good quality products.2.If you are interested ...