Sino Unicorn International Co., Limited is specialized in the marketing and distribution of  aluminum plate, sheet and other flat rolled products, aluminum extruded products and forged products., with close cooperation with Chinese leading aluminum product manufacturers. We supply to a variety of industries such as aerospace, automotive, commercial transportation, consumer electronics, building and construction, printing and packaging industry etc.. Aluminum discs play an important role in our daily life. It serves as raw materials of aluminum pots, pans, kettles, lighting covers and parts etc.  Standard Specification: GB/T 3880 Alloy Temper 1xxx:1050, 1060, 1070, 1100 O, H14, H24 3xxx:3003 O, H12, H14, H22, H24 5xxx:5052 O, H22, H24, H32, H34 6xxx:6061 O, T4  Size Range Dimension Thickness Width Range 0.5 ~ 4.0mm 150 ~ 1000mm *Note / the diameter to be a multiple of 5mm due to the limit of die.  Diameter Tolerance Nominal Diameter Tolerance Multiple of 5mm +/- 0.5mm Non-multiple of 5mm +/- 3.0mm Surface Protection: With PE/PVC coating on main side (if required)