Grade of color coated steel plate
Color coated steel coil is made of galvanized steel or galvanized steel substrate coated with different materials of paint, so the grade of the substrate can refer to the hot-dip galvanized substrate. The PPGI/PPGL rating determines its range of application: general purpose, stretch or deep stretch. If you have any questions, please contact China’s professional PPGI and PPGL color coated steel coil manufacturer Zhongtang Steel Group Company.