... 2.High quality,RAL 3.ISO9001, ISO14001 4.Manufacture 1) PREPAINTED STEEL SHEET/ PPGI QualityQ/BQB 440-2003JIS G3312-1994EN 10326-2004ASTM A653-02aEN ... -Beam, Galvanized Steel Coil, Hot Rolled Steel Plate, Cold Rolled Steel Plate, Mild Steel Plate, Structure Steel, difference kind of pipes, Galvanized Steel Pipe, Seamless Steel Pipe, Square ...