Color steel coil(PPGI&PPGL),PPGI&PPGL in our daily life, is called color coated coil or color coated steel plate. It is a chemical transfer process that makes the strip steel that is continuously degreased on the production line go through phosphating and other chemical transfer processes. Finally, the strip steel coated with organic paint is baked at high temperature to make products. Generally, the surface of this kind of steel plate has a relatively bright color. We also call this kind of steel plate and color steel plate and color steel plate,painted board,PPGI&PPGL.