PPGI
The Color coated (Pre-painted) steel coil is made of hot-dip galvanized sheet, hot-dip aluminum-zinc plate, electro-galvanized sheet, etc., after surface pretreatment (chemical degreasing and chemical conversion treatment), and then coating one or several layers of organic coating on the surface, followed by a product that has been baked and cured.  

 PPGI
PPGI 
                         
                         
                         
                         
                         
                             
                             
                             
                             
		