Stainless Steel, Galvanized Galvalume Steel Coil, Carbon Steel manufacturer / supplier in China, offering Hot-Rolled Carbon Steel Plate Black Surface 6mm-12mm Thickness for Shipbuilding-High Quality Old Product, Hot Dipped Width 1000mm 0.2mm-0.5mm Gl Gi PPGI PPGL Galvalume/Galvanized Zinc/Aluzinc Pre-Painted Color Coated Steel Coils, Galvanized Color Coated Steel Coil Aluzinc PPGI PPGL Steel Coil and so on.