... 3.alloy:1100,1050,1060,3003,3104,3102,5052,8011 coated aluminium coil Features: 1) Process: pre-treatment, continuous ... baking for times 2) Material: high quality material, aluminum sheets from South West Aluminum IndustryCompany in China, pre-treatment material ... 3) Our products can keep excellent quality and stability4) The color coated aluminum coils are used for curtain walls, ceilings, roofs ...