Aluminum plate refers to a rectangular plate rolled from aluminum ingots, which can be divided into pure aluminum plate and alloy aluminum plate. The aluminum content of pure aluminum plates reaches more than 99%. In addition to maintaining aluminum's light weight, good thermal conductivity, electrical conductivity and corrosion resistance, it also has high ductility. Aluminum alloy aluminum plate alloys aluminum with other metals (such as copper, magnesium, manganese) to enhance its mechanical properties and strength.