... : 1, 3, 5, 8 Series, high quality at competitive price. Aluminium Plate1. Alloy: 1100, 1145, 1050, 1060, 1070, 3003, 3105, 3005 ... .Application: hot rolled thick plate, PS base plate, aluminium plastic base plate, aluminium curtain wall base plate, aluminium spacer, aluminium embossed sheet, aluminium tread plate, ect.