... BASE SUBSTRATEHot dip galvanized steel (HDGI),ZINCALUME STEEL COIL.GRADESGCC,ENG10142, DX51D, ASTM A653ZINC COATING60-275gCOIL WEIGHT4 ... GRAIN OR WOOD GRAINPAINTEXPOXY, POLYESTER, PVDFTOP LACQURE COATING>20 umBACK LACQURE COATING7 umCAPABILITY100,000 TON per yearQUALITY ... GRAIN OR WOOD GRAINPAINTEXPOXY, POLYESTER, PVDFTOP LACQURE COATING>20 umBACK LACQURE COATING7 umCAPABILITY100,000 TON per ...