Steel Coil, Prepainted Steel Coil, Color Coated Steel Coil manufacturer / supplier in China, offering High Quality Hot Dipped Prepainted Galvanized Color Zinc Coated PPGI PPGL Prepainted Steel Coil, SPCC-SD A36 Cold Rolled Mild Steel Sheet DC01 DC02 0.6mm Thick Cold Roll Steel Plate, SPCC Grade CRC Annealed Cold Rolled Steel Sheet and so on.Prepainted Galvanized Steel Coil Price Supplier printing steel coil ppgl prepainted steel platePrepainted steel sheet is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized steel sheets. Base metal The base metals for prepainted steel sheet consist of cold rolled, hot-dip galvanized, electro-galvanized and hot-dip zinc-alu-mag base metal.