Wenzhou Chisin Valve Co., Ltd.
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Wenzhou Chisun Valve Manufacture Co., Ltd.
🇨🇳 China
200251-100 peopleManufacturerEstablished brand
Own brand
Patented technology
High-tech enterprise
Shipments
12
Key customer
VARNASAN VANA
Key market
North America
Description
Wenzhou Chisun Valve Manufacture Co., Ltd. is a professional manufacturer based in Wenzhou, China, with over 20 years of experience specializing in the research, development, and production of industrial process control valves. The company is a leading specialist in knife gate valves, offering over 15 different series and more than 2,800 specifications, including bi-directional seal, rubber-lined, polyurethane-lined, and stainless steel varieties. Their product portfolio encompasses manual, pneumatic, and electric valves designed for demanding applications in sectors such as papermaking, petrochemicals, metallurgy, environmental protection, and mining.
Operating as a modern scientific and technological enterprise, the company maintains a comprehensive infrastructure that includes a dedicated R&D center, inspection center, valve machining center, and a chemical-thermal treatment workshop to ensure high surface accuracy and material hardness. As an OEM and contract manufacturer, they utilize advanced CAD and 3D design technology to deliver high-quality industrial solutions. The company holds multiple certifications, including ISO 9001, ISO 14001, BSCI, and GMP, and has been granted numerous national patents for its innovative valve designs.
With a workforce of approximately 51 to 100 employees and multiple production lines, Wenzhou Chisun Valve Manufacture Co., Ltd. maintains a strong international presence, exporting a significant portion of its output to markets across North America, Europe, Southeast Asia, and the Middle East. Their commitment to quality and technical excellence has established the "CHISUN" brand as a reliable name in the global industrial valve industry.
Bi-Directional Seal Rubber Lining Manual Knife Gate Valve, Mining Valve$20
Bi-Directional Seal Knife Gate Valve, Gate Valve Use for Water Management$50
Unidirectional Seal Knife Gate Valve$10
Manual Bi-Directional Seal PU Polyurethane Lined Knife Gate Valve$60
Wenzhou Chisun Import and Export Co., Ltd.
🇨🇳 China
202151-100 peopleManufacturer/Trading CompanyPatented technology
High-tech enterprise
Low MOQ
Own brand
Shipments
566
Key customer
CAIR EUROMATIC
Key market
🇷🇺 Russia
Description
Wenzhou Chisun Import and Export Co., Ltd. is a specialized manufacturer and high-tech enterprise with over 20 years of experience in the industrial valve industry. Based in Wenzhou, China, the company operates a 15,000-square-meter factory equipped with advanced CNC machining centers, high-pressure water cutting, laser cutting, and electrostatic spraying lines. The firm integrates research, design, and production, maintaining dedicated R&D and CAD design centers to develop innovative fluid automation control systems.
The company specializes in the production of knife gate valves and industrial control valves, offering over 90 series and 8,700 specifications. Their extensive product portfolio includes unidirectional and bi-directional seal knife gate valves, slurry valves, pneumatic and electric valves, and rubber-lined valves designed for demanding environments. These products are widely utilized in sectors such as papermaking, petrochemicals, mining, sewage treatment, power generation, and food processing.
As an ISO 9001 certified manufacturer, Wenzhou Chisun adheres to international quality standards including API, MSS-SP-81, JIS, and DIN. The company provides comprehensive OEM and ODM services, supported by a technical team of core engineers and a robust quality control department. With self-support import and export rights, the company has established a strong international presence, exporting high-performance valves to markets in North America, Europe, Australia, Russia, and Southeast Asia.
Personal Tailor Knife Gate Valve Excellent Corrosion Resistance, High-Temperature Resistance, and Wear Resistance$1
Customization Knife Gate Valve Oil, Chemical, and Power Industries$53.1
Gate Valve Custom-Made Round, Square, or Rectangular$10
