... Haoyou Industry Trade Co., Ltd. is a comprehensive steel enterprise, manufacturing welded pipe and galvanized pipe,operating ... are mainly exporting COLD ROLLED COIL, STAINLESS STEEL COIL, GALVANIZED STEEL COIL, GALVALUME STEEL COIL , PRE-PAINTED GALVANIZED STEEL COIL,PRE-PAINTED GALVALUME STEEL COIL,GI PIPE,WELDED PIPES,SEAMLESS ... of China5. Package: export seaworthy packing Cold rolled steel coil