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. 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. Surely Teji Valve Group is ISO 9001,ISO 4001,API6D,API607,CE,GOST,TS certified and with15 thousand tons yearly capacity Main products : Ball valve, Gate valve,,through conduit slab&expanding 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.