... machine.2.Specificationsa.Max Size:1,600mm*4,500mm(Flat)b.Standard thickness: 2mm, 2.5mm, 3.0mm,3.5mm,4 ... resistance of surface, superior resistance to acid and alkali. Shelf life is 15 years without discoloration under normal outdoor environment.4.Good ... reinforcement 12.Surface polish 13. Drug test 14.Clean & chromium 15.Electrostatic spray 16.Quality inspection 17.Film pasting & Packing6.Spraying ...