Nengfa Weiye Tieling Valve Joint-stock Co., Ltd. (Since 1935)
Nengfa Weiye Tieling Valve Joint-stock Co., Ltd. (Since 1935)
Liaoning, China (Mainland)
Why Choose Us
Big size valve up to DN6000 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 Works
Got Import & Export rights in 1993
ISO9001; ISO14001; CE (0038)
Exported more than 50 countries and areas
Brand name "TF" is famous brand in China
Covering an area of 400, 000 m2
550 employees, 160 technicians among them
Resin bonded sand moulding technique from Japan
Casting capacity: 20, 000 tons per year
Welding capacity: 5, 000 tons per year
Manchining capacity: 20, 000 tons per year
Own the biggest valve testing base in China
Drafted 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. 0mpa
Size: DN50-DN6000mm
Media: 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!
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