CHINA GANGYE GROUP was established in 1989(It was called Shanghai Huadian valves group and Shanghai Huali power-station valves co., ltd), with 4 specialized manufacturing plants, around 250 employees, of which 45 are engineer and technician. GANGYE GROUP posted sales of 310 million RMB in 2008, including 6 million US Dollar sales for global market, the year output capacity around 8000 tons. Gangye Group is a specialized manufacturer of industrial steel valve according to API, ASME, EN, ISO, JIS, DIN, BS, GOST & GB standards. The product includes ball, gate, check, globe, plug, butterfly, safety, oil field and other special valves that are applied broadly in petroleum, chemical, metallurgical and power generation industries. As the reliable supplier on quality and service, GANGYE GROUP won great reputations from the customers in Europe, America, Japan, Middle East, South East Asia, and Russia, special in China. GANGYE GROUP launched its quality management and safety system as ISO 9001, ISO14001, OHSAS18001 and applying API 6D, API600, API 607, API 6FA, CE/PED approvals for the ***** GROUP established a multi-functional phys-chemical lab to further supervise the quality time to time, and fit out spectrum analyzer, portable spectrograph (PMI), mass spectrometer, induction furnace infrared carbon, sulfur analysis gauge, material tester, impact tester, spring tester, hardness meter, thickness meter, magnetic particle tester and NDE testing equipment, and also other testing facilities for valve torque, service life, flowing capability, low temperature application, low leakage and pressure test. On innovation side, besides 8 patented valve designs, there are around 50 new products that developed by GANGYE GROUP dedicated research team by 25 professional engineers in each year. The main tech-data of product listed as below, where any special requirement can be handled by our dedicated engineering team for various working conditions.Product range: ball, gate, check, globe, plug, butterfly, oil field and other special valves；Pressure range：Class150～Class2500，PN10～PN420；Size range：NPS1/2～NPS80；Operation type: manual, gearbox, chain wheel, pneumatic, electronic, hydraulic-pneumatic ***** End: flanged, BW, SW, NPT, wafer type, ***** (casting): WCB, WCC, LCB, LCC, LC1~3, CF8, CF3, CF8M, CF3M, CF8C, CN7M, CA15, C5, WC5, WC6, WC9, ***** (forging): A105, LF1, LF2, F304, F304L, F316, F316L, F11, F22, F6, F51, F316H, F321, F347, ***** GROUP is dedicated to supplying high quality valve solutions for global industries since its inception in 1989. In the new century, Gangye Group is facing a historical development opportunity and furious competition. By holding the persistence improving in management and product quality, GANGYE GROUP will provide higher and better service to you.