Aluminum plate refers to the aluminum material with a thickness of more than 0.2mm to less than 500mm, a width of more than 200mm and a length of less than 16m, which is called aluminum plate or aluminum sheet, an aluminum material with a width of less than 0.2mm and a row or strip with a width of less than 200mm (of course, with the progress of large equipment, there are more aluminum plates with a maximum width of 600mm).