aluminum strip has the characteristics of flat surface, high cleanliness, suitable for polymer welding, and product elongation, tensile strength, fully able to meet the conventional processing requirements (punching, drawing) high formability, is widely used in soft batteries Connections, aluminum-plastic panels, lamps, signs, pipe,and other fields. Aluminium alloy grade including 1xxx, 3xxx, 5xxx, 6xxx, 8xxx.