Group company passed ISO9001 management system certification, ISO14001 environmental management system certification, ISO18001 occupation health and safety management system certification, the leading products are electricity, chemical equipment, carbon steel, alloy steel, stainless steel, X steel series and various materials of elbow, elbow, tee, three, four, head flange insert, hanger pipe products etc.. The company operates carbon steel, alloy steel, stainless steel and other wall thickness, specifications of steel pipe, the material has 20G, 16Mn, 12Cr1MoV, 15CrMo, 1Cr5Mo, 1Cr9Mo, A335P5, P9, P11, P12, P22, P91, P92, WB36, 10CrMo910, 0Cr19Ni9, 1Cr18Ni9, 1Cr18Ni9Ti and other pipes. Tianjin seamless steel pipe production, Shanghai Baosteel, Chengdu steel, Jiangsu Chengde Steel, Baotou Steel, Anshan Iron and steel company and the United States, Britain, Japan, Germany, Italy and other countries. Company products are widely used in petroleum, chemical, gas, nuclear power, thermal power enterprises, metallurgical enterprises, heat pipe network, shipbuilding, paper, construction and other industries pipeline engineering