With the development of science and technology, the aluminum round sheet and the aluminum strip have been developed and applied in the fields of aerospace and military industry. Aluminum strip is mainly used for processing needs good formability, high corrosion resistance, aluminum strip with good formability, corrosion resistance, fatigue strength and moderate static strength. According to the application, the longitudinal shear machine divides the aluminum strip into different widths longitudinally. Used in the manufacture of aircraft fuel tanks, oil pipes, as well as transportation vehicles, ship sheet metal parts, instruments, street lamp brackets and rivets, hardware products, etc.

The weight of the aluminum circle is very light and its corrosion resistance is much stronger than other metals. Its density is small and its weight is light, so it is widely used in transportation, such as aviation, automobiles and ships. In addition, the outer oxide film of aluminum not only has corrosion resistance, but also has certain insulation properties, so aluminum circle metal has very common use in the electrical appliance manufacturing industry, wire and cable, and radio industry. Aluminum circles and aluminum alloys can be connected in many ways in industry. These advantages are also why aluminum can be widely used.