WL
WANLIAN FLUID Quanzhou Wanlian Fluid
Inquire Now
Established B2B Industrial Manufacturer

Flow Far,
Link Global.

Quanzhou Wanlian Fluid Equipment is a professional enterprise integrating R&D, production and sales, offering premium valves and firefighting equipment for global water, petrochemical and municipal networks.

Explore Products Get a Quick Quote
About Wanlian

Leading Industrial Fluid Solution Provider

Located in Quanzhou, Fujian—the maritime silk road origin and core of China's water heating and valve industry cluster—Quanzhou Wanlian Fluid Equipment Co., Ltd. has deep-rooted manufacturing experience.

We follow strict ISO9001 quality standards and produce high-performance Gate Valves, Butterfly Valves, Check Valves, Water Control Valves, and comprehensive Fire Protection systems. We are dedicated to becoming your most trusted industrial partner.

Learn More About Our Factory
Main Products Valves & Fire Protection
Annual Capacity 78,000+ pcs
Factory Area 2,000+ ㎡
Active Markets Global Coverage
Four Guarantees

Our Technical & Quality Commitments

How Quanzhou Wanlian guarantees precision and reliability across every project.

Quality Guarantee

EP coating, non-toxic raw materials and strict GB/T pressure and gas leakage tests.

Technical Innovation

Senior engineers team providing tailor-made flow solutions and continuous design breakthoughs.

Full Service Support

One-stop consulting, precise selection, installation guidance and prompt 24/7 client response.

Environmental Protection

Fully committed to sustainable development, green production workflows, and clean water compliance.

Product Center

Featured Fluid Controls & Valves

View All Products Catalog
Ductile Iron Resilient Seat Flanged Gate Valve (Z41X) Gate Valves

Ductile Iron Resilient Seat Flanged Gate Valve (Z41X)

Wanlian Z41X Resilient Seated Gate Valve is designed with a fully rubber-encapsulated wedge to ensure a reliable bubble-tight sealing. Ideal for water supply, sewage, industrial pipelines, and HVAC systems.

Specs Inquire
Indoor Fire Hydrant Head SN65 Firefighting Equipment

Indoor Fire Hydrant Head SN65

Premium Ductile Iron SN65 High-Pressure Indoor Fire Hydrant Valve. Precision-machined, flexible grooved or flanged connection, and reliable sealing for commercial and industrial firefighting pipelines.

Specs Inquire
Wet Alarm Check Valve ZSFZ 150 Firefighting Equipment

Wet Alarm Check Valve ZSFZ 150

ZSFZ Wet Alarm Check Valve is a key component of automatic sprinkler systems. It automatically sounds the hydraulic alarm gong and triggers the pressure switch when water flows to the sprinklers.

Specs Inquire
Signal Grooved Wafer Butterfly Valve (DN80-PN16) Butterfly Valves

Signal Grooved Wafer Butterfly Valve (DN80-PN16)

DN80 PN16 QT450 Manual Worm Gear Signal Grooved Wafer Butterfly Valve. Highly suitable for firefighting pipelines and industrial water systems where valve open/close status monitoring is required.

Specs Inquire
Industry Applications

Engineered for Demanding Environments

Our fluid systems and firefighting valves are widely deployed across major global industries.

Oil & Gas

Secure fluid transport under extreme conditions.

Chemical Industry

Corrosion-resistant valves for hazardous media.

Power Stations

High-temperature, high-pressure flow systems.

Water Treatment

Municipal water supply, drainage and filtration.

Fire Protection

Certified hydrants, sprinkler valves and systems.

HVAC & Sewage

Efficient temperature regulation and waste flow.

Need a Customized Fluid Control Solution?

Send us your technical drawings or product specs, and our senior engineers will deliver a comprehensive system design within 12 hours.

Submit RFQ Instantly
Contact Us