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 engaged in carbon steel, alloy steel, stainless steel and other steel pipe wall thickness, specifications, materials are 20G, 16Mn, 12Cr1MoV, 15CrMo, 1Cr5Mo, 1Cr9Mo, A335P5, P9, P11, P12, P22, P91, P92, WB36, 10CrMo910, 0Cr19Ni9, 1Cr18Ni9, 1Cr18Ni9Ti pipe. 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, thermoelectric enterprises, metallurgical enterprises, heat pipe network, shipbuilding, paper, construction and other industries pipeline engineering