Industrial Valve Manufacturer in China
WDL Valve is an industrial valve manufacturer based in Xiamen, China, with in-house production and engineering capabilities. We supply ball, gate, globe, check, butterfly, plug and custom valves for oil and gas, petrochemical, power and water projects.
- In-House Manufacturing
- Custom Valve Engineering
- Global Project Supply

Popular Products
Explore our core industrial valve range, with standard and custom options for your project.

SBB Ball Valve
The valve is opened or closed by the movement of the ball within the valve seat.


ASME Globe Valves
The stem moves the disc up or down to shut off or regulate the flow.

Swing Check Valve
The swing-type disc design provides low flow resistance and minimal pressure drop.
Industrial Valve Solutions by Material
WDL Valve supplies standard and custom industrial valves in carbon steel, stainless steel, alloy steel, duplex and super duplex steel, nickel alloys, titanium, zirconium and copper alloys for demanding industrial applications.
Carbon Steel Valves
Stainless Steel Valves
Corrosion-resistant valves for chemical, food, water and process systems.
Alloy Steel Valves
Cast & Ductile Iron Valves
Duplex & Super Duplex Valves
Nickel Alloy Valves
Special-alloy valves for aggressive acids and severe chemical service.
Titanium & Zirconium Valves
Copper Alloy Valves
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