Yongjia Shangfeng Valve Manufacture Co., Ltd is a High & New technology enterprise integrated of design, development, production and sale, specializing in prodcution of all kinds of forged steel valves of high and intermediate pressure, the company strictly implements ISO International Quality Management System, and utilizes 3-D simulated design and network quality management, its products can be manufactured according to foreign standards such as API, ANSI, ASME, MSS, JIS, BS etc, as well as China national standards such as GB, JB, and are widely used in petroleum industry , chemical industry, power industry, pharmaceutical industry, scientific research of national defence etc.
Main products includes gate valve series, globe valve series, check valve series and ball valve series etc, over 100 types, nominal bore: DN10-DN50(3/ 8ˇ± ~ 2ˇ± ), nominal pressure: PN1.6Mpa ~ 42MPa( 150LB ˇ« 2500LB ), materials of valve body are A105, LF2, F5, F11, F22, F321, 304, 304L , 316, 316L etc. The products have been exported to United States of America, Greece, countries and regions in East & South Asia.
The company owns all kinds of superior equipments such as CNC machines, drilling machines, digital computer-control hydraulic testers, and it utilizes CNC cutters for thread cutting and rolling , processing method of CO 2 automatic butt welding and shot blast before f inish machining for flange processing to ensure product quality in accord with the requirements of r adiographic test for exportation. In conclusion, it regards ˇ°Sincerity & Honestyˇ± as the best policy, sticking to the tenet of ˇ°Promise is driving power, Service is fundamentalˇ± so as to establish stable cooperation relationship with clients to win mutual benefit and development.