Coatings can be applied to both sides of the metal, resulting in a prefinished metal offering a high-quality finish and consistency in color, thickness, texture, and performance.
Also known as pre-coated steel, coil coated steel, color coated steel coil, etc., pre-painted galvanized steel coil (PPGI) with reasonable price is even covered with a layer of zinc. The zinc coating provides the steel with a layer of anodic protection, which is able to prolong the product's service life.