Who Are The Pre-Painted Aluminum Coil Suppliers?
What Is Pre-Painted Aluminum Coil? Pre-painted aluminum coil refers to the coloring treatment of the surface of aluminum alloy. Because the performance of aluminum alloy is very stable, it is not easy to be corroded. Generally, after special treatment, the surface layer can guarantee that it will not fade for at least 30 years, and because of its low density and high hardness, the unit It has the lightest volume and weight, and has become a new type of material in the latest door and window field. Compared with plastic steel, its biggest advantage is its incomparable firmness and changeable colors, and it will never face the “toxicity” that plastic …