The 2000 series aluminum plate is characterized by high hardness, of which the copper content is the highest, about 3-5%. The 2000 series aluminum plate belongs to aviation aluminum and is not often used in conventional industry. There are few manufacturers producing 2000 series aluminum plates in China. The quality cannot be compared with that of foreign countries. Imported aluminum plates are mainly provided by Korean and German manufacturers.

Aluminum coil is widely used in electronics, packaging, construction, machinery and other aspects. There are many aluminum coil manufacturers in China, and the production process has caught up with developed countries. According to the different metal elements contained in aluminum coil, aluminum coil can be divided into 9 categories, that is, 9 series.