name:color coated sheet alloy:1000,3000,5000,6000 ... ,H28,H32,O thickness:1.0mm~4.0mm Color coated aluminum plate /sheetAluminum alloy wallboard standard:PCM is ... PCM printing , 2 coating and 2 backing, no color difference, extreme flatness technique method.Frontispiece painting: Adopt ... , standard thickness is 80 μColor requirements: Color according to the color board or color number of the client’s order ...