Aluminum circle sheet are widely used in electronics, daily chemicals, medicine, culture, education and automotive parts. Electrical appliances, thermal insulation, machinery manufacturing, automotive, aerospace, military, mold, construction, printing and other industries. For example, kitchen utensils such as non-stick pans, pressure cookers, and hardware such as lampshades, water heater shells, stretching tanks, etc., are one of the most widely used aluminum alloy sheet and strip deep-processing products.