Carbon Steel, Stainless Steel, H Steel manufacturer / supplier in China, offering High-Quality Steel Channels with ASTM A36/Q235, U/C Type, Galvanized, Stainless Strips/Coils – 304/316 Grades, 1000mm, 2D/No. 4/Embossed, Best-Priced PPGI Roofing Sheets with Dx51d/Dx52D, Color-Coated Galvanized and so on.