About Us

• Zhengzhou Huitong Pipe Fittings Manufacture Co. Ltd., is designated the supplier of China State PoZhengzhou Huitong Pipe&fittings Co., Ltdr Corporation, China National Petroleum Corporation and China Petroleum & Chemical Corporation. The company has passed ISO9001 quality system and got "Manufacture License of Special Equipment People&＃039;s Republic of China". The company was founded in 1978, it covers an area of 62, 700 square meters. Now, it has 258 employees, including 26 management persons, 31 professional technicians, 12 persons with senior occupational title and 13 persons with medium occupational title. Now our fixed capital is 38 million Yuan and trading capital is 56 million Yuan. The company has the international equipments and testing methods. We have 3000 tons liquid-pressure machines and medium-frequency induction pusher, 72 sets of producing equipments which contain hot extrusion, IF pushing, forge, welding, heat treatment process and surface treatment etc. And there are 38 sets of testing equipments, X-Ray wound_probing, magnet power and supersonic wound-pressure, the testing function, chemical experiments, material stretch experiments, shock testing, hardness testing, spectrum test in our company. The company has the producing capacity of 5000 tons of series elbows and pipes every year, including high-middle-low-pressure elbows, elbow pipes, big inch pipelines, flanges, tees, cross, reducers, and kinds of wrought-iron socket-weld/threed pipes. The main three series of materials are carbon steel, stainless steel, and alloy steel, it contains 20#, 20G, Q235, A234WPB, A105, A420WPL6, 16MN, 15CrMo, WP11, WP22, WP5, WP10, 304, 316, 321, 306L, 304 etc, Our products are in conformity with ASME/ANSI, API, ISO, DIN, MSS international standard and GB, JB, SH, HG, SY national standard and GD87, GD2000 electricity standard. The products are widely applied to the constructions of power plants, chemical plant, metallurgy, shipbuilding, petroleum, gas, mechanism etc. Such as Qinshan Unclea