Nengfaweiye Tieling Valve Joint-Stock Co., Ltd. (since 1935) The biggest large size valve manufacturer in China. Formerly called: Tieling Valve Joint-Stock Co., Ltd. ; Tieling Valve WorksGot Import & Export rights in 1993ISO9001; ISO14001; CE (0038)Exported more than 50 countries and areasBrand name "TF" is famous brand in ChinaCovering an area of 400, 000 m2550 employees, 160 technicians among themResin bonded sand moulding technique from JapanCasting capacity: 20, 000 tons per yearWelding capacity: 5, 000 tons per yearManchining capacity: 20, 000 tons per yearOwn the biggest valve testing base in ChinaDrafted National Standards of gate, butterfly, check valve etc. "TF" brand products are widely used in water conservancy, Power station (hydraulic, wind, nuclear, thermal) , water plants, public, Sewage treatment plant, iron and steel company, aviation, metallurgy, Gas, mines, petroleum, chemical and other industries. Main products: 1. Casting valves (up to DN3000) : gate, butterfly, check, regulating valve etc. 2. Welding valves (up to DN6000) : gate, butterfly, check, regulating valve etc. 3. Large penstock (up to 200T / set) 4. Other products: valve actuator, flange, expansion joint, pipe fittings etc. Resilient gate valve, air valve, hydraut, filter etc. Material: cast iron, ductile cast iron, carbon steel, SS, etc. Pressure: PN0. 01-4. 0mpaSize: DN50-DN6000mmMedia: water, sea water, sewage, gas, air, oil, chemic media etc. Standard: ISO, EN, AWWA, BS, DIN, JIS, GB etc. Please contact us, cooperate with us, let's be frineds!