We are China Shaanxi Xi'an Wanning Industries Co., Ltd., ( China Shaanxi Xian Jiatun Piping Co., Ltd. ) one specialized supplier of Valves, Flanges, Pipe fittings with defferent standards and materials. With experience in this field over 26 years and close cooperation from qualified partner factories, we are receiving business for these products worldwide and enjoy the successful cooperation with our customers.

Our main business items as follows:
--Carbon steel pipe &tube and Stainless steel pipe & tube (seam and seamless)(API, ASTM, DIN, BS, JIS, etc. )(304, 304L, 316, 316L, 321, etc)
- Forged Steel/Stainless steel Flanges in ANSI, BS, DIN etc
- Carbon steel & Stainless steel Butt-Weld Fittings in ANSI, DIN, etc.
- Investment Cast Stainless Screwed Fittings
- PVC Pipe and Valves and Fittings
- Forged & Cast Steel Ball, Gate, Globe & Check Valves in API, DIN and BS, etc.
- Cast Iron Butterfly, Gate, Globe & Check Valves in ANSI, DIN and BS
- Valve Acutators.

Our Main Certifications as follows: ISO, TUV, API, DNV.
Product information:
Valves and flanges
Valves: Gate, globe, check, ball, butterfly, plug valves, strainers
Flanges: Welded neck, slip-on, socket weld, lap joint, blind, threaded
Materials: Carbon steel, alloy steel, stainless steel, cast iron
Standards: API, ANSI, DIN, BS, JIS
Diameter: 0.5 to 48 inches
Pressure: 150 to 2500lbs
Pipe fittings

Types: 45D, 90D and 180D elbow, reduced and equal tee, concentric and eccentric reducer, cap (BW, SW, and threaded)
Materials: Carbon steel, alloy steel, stainless steel, malleable iron
Standards: ANSI, DIN, BS
Diameter: 0.5 to 56 inches
Pressure
BW: SCH 20, 30, 40; STD 60; XS 80, 100, 120, 140, 160; XXS
SW/threaded: 150 to 9000lbs