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Precision Valve Solutions Since 1988

Wenzhou Zhongtou Valve Co., Ltd is a leading Chinese manufacturer of industrial valves and fittings, delivering API, DIN, and JIS-compliant products to global markets with unwavering commitment to quality, innovation, and customer trust.

Ball Valve Product Manufacturing Facility Valve Components

Who We Are

Wenzhou Zhongtou Valve Co., Ltd was founded in 1988 with a singular mission: Perfection. Over three decades, we have evolved into one of China’s leading enterprises in the valve and fittings industry by relentlessly pursuing excellence in design, manufacturing, and service.

Our commitment to quality is embedded in every product. We adhere to international standards including API, JIS, and DIN, ensuring reliability, durability, and performance across diverse industrial applications.

Guided by the philosophy "Quality for survival, credibility for development", we combine science, pragmatism, and innovation to deliver trusted solutions to clients worldwide.

  • ISO & API Compliant Manufacturing
  • 35+ Years of Industry Experience
  • Global Export Network
  • In-House R&D and Quality Assurance
Factory Interior

Our Product Range

We manufacture a comprehensive range of industrial valves and fittings designed for high performance, safety, and longevity in demanding environments.

Ball Valves

Ball Valves

Full port, floating, trunnion-mounted designs in stainless steel, carbon steel, and alloy materials. API 6D compliant.

Materials: CF8, CF8M, F304L, F316L, WCB
Gate Valves

Gate Valves

Rising stem and non-rising stem variants with wedge or parallel disc designs. Ideal for on/off control.

Standards: API 600, DIN, JIS
Globe Valves

Globe Valves

Precision throttling valves with linear motion for flow regulation in pipelines.

Sizes: 1/2" to 24", Pressure Class: 150–2500
Check Valves

Check Valves

Swing, lift, and dual plate designs to prevent backflow in fluid systems.

Applications: Oil & Gas, Water Treatment
Butterfly Valves

Butterfly Valves

Lightweight, space-saving valves for isolation and throttling in large-diameter pipelines.

Types: Lug, Wafer, Flanged
Forged Steel Valves

Forged Steel Valves

High-pressure valves for critical service in petrochemical, power, and offshore industries.

Materials: A105, F304, F316, F51
Needle Valves

Needle Valves

Fine flow control in instrumentation and sampling lines with precise stem adjustment.

Sizes: 1/8" to 2", Ends: NPT, BSPP, Welding
Knife Gate Valves

Knife Gate Valves

Designed for slurry, viscous, and abrasive media in mining, pulp & paper, wastewater.

Options: Resilient or Metal Seated
Sanitary Valves

Sanitary Valves

Hygienic designs for food, beverage, pharmaceutical, and biotech industries.

Finish: Ra ≤ 0.8μm, Tri-Clamp Ends
Y-Strainers

Y-Strainers

Protect pumps, valves, and equipment from debris and particulates in pipelines.

Mesh: 40–100, Materials: SS304, SS316
Flanges

Flanges

Weld neck, slip-on, blind, and lap joint flanges in carbon and stainless steel.

Standards: ANSI, DIN, JIS, BS
Pipe Fittings

Pipe Fittings

Elbows, tees, reducers, caps, and couplings for seamless pipeline integration.

Materials: Carbon Steel, Stainless Steel, Alloy

Why Choose Zhongtou Valve?

We combine decades of engineering expertise with rigorous quality control to deliver industrial valve solutions you can trust.

Quality Assurance

Every product undergoes strict testing under API, DIN, and JIS standards. Our QA system ensures leak-tight performance, structural integrity, and long service life.

Advanced Manufacturing

State-of-the-art CNC machining, automated welding, and precision casting ensure consistency and high tolerances across all production batches.

Global Reach

Trusted by clients in over 50 countries. We support international projects with fast delivery, technical documentation, and multilingual support.

Custom Engineering

Need a special material or non-standard design? Our R&D team provides OEM/ODM services tailored to your exact specifications.

Dedicated Support

From inquiry to after-sales service, our team is committed to providing responsive, professional support at every stage.

Sustainable Practices

We prioritize energy efficiency, waste reduction, and responsible sourcing to minimize environmental impact.

35+
Years in Industry
50+
Countries Served
10K+
Valves Monthly
99.8%
Quality Pass Rate

Frequently Asked Questions

What standards do your valves comply with?

Our valves are manufactured to meet international standards including API 6D, API 600, API 602, DIN, JIS, ANSI, and BS. We provide full certification upon request.

What materials do you offer?

Standard materials include CF8, CF8M, F304L, F316L, A216/WCB, and A105. We also provide special alloys such as duplex, super duplex, Hastelloy, and Monel upon request.

Can you provide custom designs?

Yes, we offer OEM and ODM services. Our engineering team can develop valves based on your drawings, specifications, or performance requirements.

What is your production and delivery time?

Standard products are typically delivered within 15–30 days. Custom orders may take 30–60 days depending on complexity. We offer expedited options.

Do you offer technical support?

Absolutely. Our technical team provides installation guidance, troubleshooting, and application engineering support in English, Spanish, and Chinese.

Get in Touch

Ready to discuss your valve requirements? Contact us today for pricing, samples, or technical consultation.

Contact Information

  • +86-577-86936399
  • 80282200 / 80282221
  • +86-577-86929876
  • [email protected]
  • +86 137 0688 0600
  • lakers 123123

Our Location

DongFang Road 187,
OuHai District,
Wenzhou City,
ZheJiang Province,
China

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