... Coils (Prepainted Steel Coils, Color Coated Steel, PPGI) in yiwuPRODUCTS:PPGI, Prepainted Galvanized Steel Coil, Color Coated Steel, ... blue, bright red, yellow RAL color APPLICATION:used in building material fields, galvanized wire steel tape and ... and national standards of galvanized steel coil and PPGI 2). Using high-quality material and advanced ... Steel Coils, Color Coated Steel, PPGI)In Yiwu