Founded in 1980, Teji Valve Group has developed into a technology and professional valve manufacturer, which integrated valve R&D, production, sales, services, import and export all in one mode of operation. It is ISO 9001,ISO 4001,API6D,API607,CE,GOST,TS certified and with15 thousand tons yearly capacity. The company covers an area of 38,000㎡with two production bases in Zhejiang and Shanghai, currently 380 employees and 42 of them are senior engineers and technicians. Equipped with over 300 sets of metal processing&cutting,machining and testing equipments including vertical CNC machining centers,CNC machines,advanced physio chemical NDT, spectral analysis, mechanical property testing, ultrasonic fault detectors, ultrasonic thickness gags, also lifting, transportation equipments. Main products : Ball valve, Gate valve, Globe valve, Check valve, low-temp valve( Ball valve, Gate valve, Globe valve, Check valve etc.) Widely used: In Metallurgy,Mine,Petrochemical, Chemical,Oil(Gas) transmission pipeline, Power plant,Heating power and Pharmacy etc. Size: 1/4”~ 80”(DN6~DN2000) Pressure ratings: CLASS150~CLASS2500(PN2.5~PN420) Operative temperature: -196℃~980℃ (-320.8℉~1796℉) Standards applied: API,ASME,ASNI,NACE,CE/EN,DIN,JIS,BS,ISO,TS,GB etc. Materials available: WCB (A105)、LCB(LF2)、C5(F5)、WC6(F11)、WC9(F22)、CF8(F304)、CF8M(F316)、4A(F51)、5A(F53)、6A(F55)、CK3MCUN(F44)、Monel、Inconel(625、825)、Alloy20、HSLA、Duplex Stainless Steel(LDSS)、TiZrNiCu etc.