Features of our coated aluminum coil: 1) Process: pre-treatment, continuous painting and baking for times 2) Material: pre-treatment material from Henkel & Chemtell from Germany, more than 70% of PVDF coating from PPG Corp., the USA and polyester from Sweden Becker Industrial Coating Co., Ltd.3) Our products can keep excellent quality and stability4) The color coated aluminum sheets are used for curtain walls, ceilings, roofs and walls5)Various Specifications :Adopt best quality aluminum sheet, including alloy series 1100,3003,5005 ,Thickness: 0.026 - 1.5mm; width: 35 - 1,590mm6)Colorful Painting :More than 30 standard colors with PVDF and polyester coating. And special colors are arailable according to customer's requirement.