Xidelong Brief Introduction
Xidelong is a professional manufacturer in valve automation, integrating
with research and development, manufacturing, sales and after-sales
services of valve and accessories over 12 years.
The factory of Xidelong valve is located in Longwan (Zhejiang,
China), covering an area of 25,000 square meters, of which square
meter is for office work whereas 24,000 square meters is for
production (including the assembly area, testing area and warehouse
area). Moreover, the factory is only 9 miles to Wenzhou Airport,
greatly facilitating for the visitor of our international customers
Boasting of excellent technical strength, design and experience in
Gate, Ball, Butterfly and Bellow valves manufacturing, the company
has a quality management system as required by ISO9001-2008.
Xidelong Valve have been working to find reliable sales agents or
Established in 2007, Xidelong Valve is a preferred supplier of
industrial valves for major Chinese manufacturers.The factory of
Xidelong valve is located in longwan (Zhejiang, China).
Valve: Ball Valve, Butterfly Valve, Gate Valve, Globe Valve,
Check Valve, Sight Glass
Material: ● Steinless Steel: CF8, CF8M, CF3, CF3M, Duplex
Material: ● Casting Steel: WCB, WC6, WC9, A105, LCB
Accessories: Pneumatic Actuators, Electric Actuators, Worm Gear,
Manual Override, Limit Switch, Solenoid Valve
Standard: JB/GB, ANSI/API, JIS, DIN
We are equipped with CNC lathes, automatic machining centers,
automatic MIG seal welding and automatic hard facing facility to
reduce human error. Today equipment and technology along with a
qualified training to our employees produce valves as required by
All our production is tested in accordance to the standard
We analyze the raw material at first. Any piece is verified in
order to respect the required tolerance. Each valve must exceed the
pressure test before it has been judged ready for delivery.