PPGI is the abbreviation of Pre-Painted Galvanized, that is, pre-painted galvanized steel. Usually refers to PPGI Coil (color-coated galvanized coil), PPGI Sheet (color-coated galvanized sheet) and other steel products. It is based on galvanized coils and then covered with color coatings to give the product more Color, and this rich and beautiful surface makes it more versatile in use.

Color-coated coil is based on hot-dip galvanized sheet, hot-dip galvanized sheet, electro-galvanized sheet, etc. After surface pretreatment (chemical degreasing and chemical conversion treatment), one or several layers of organic coatings are applied on the surface, and then A product that is baked and cured.

Color-coated coil materials include galvanized sheet, aluminum sheet, aluminum alloy sheet, steel sheet, nickel sheet, etc.; specifications are common 0.12-1.2mm; grades include DX51D+Z, DX52D+Z, DX53D+Z, DX54D+Z, DX56D+ Z, SGCC, SGCD, SGCH, etc.