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.