Shanghai Power Plant Valve Factory Co., Ltd is located in Qingpu Shanghai Zhangjiang High tech Industrial Development Zone Industrial Park, the enterprise formerly known as the Shanghai power Plant  Valve Factory, is a mechanical department, State Power Corporation sentinel production of high-temperature high-voltage station valve professional factory, the National Electric Power Machinery Department of enterprise management, ISO9001-2008 quality management system certification enterprises, SDF brand is the China State Power Equipment Management Association recommended brand, is the National General Administration of quality supervision, inspection and Quarantine of special equipment manufacturing license of the enterprise (pressure pipe), electric power planning and Design General Institute of 600MW thermal power unit main auxiliary equipment recommended enterprise, China power auxiliary equipment of 600MW thermal power unit of complete sets of Equipment Co., recommended enterprises, China Petroleum and Petrochemical Equipment Industry Association member units, won the American Petroleum Institute API Monogram use certificate issued by the agency, TUV European CE certificate and other qualification certificates. The company has modern detection methods including mechanical properties, metallographic analysis, magnetic powder, color detection, spectral analysis, strength and sealing test and vacuum test.