Who We Are

Co-Win, a leading supplier of industrial valves. At Co-Win, we understand the importance of reliable and efficient valves in various industrial applications. The Co-Win ball valve is designed to meet the highest standards, ensuring smooth operation and long lifespan. Trust in Cowin expertise to provide you with the most reliable and efficient solutions. Contact us today to learn more about our products and how we can meet your specific requirements.


Factory In Numbers

As a multi-awarded company with expert teams, Co-Win has acquired numerous production lines and workshops to handle a full production of ball valves and fittings.




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Factory In Numbers

With a variety of specialized services and responsive solutions, Co-Win ensures that every ball valve delivered to you performs optimally and meets market demand.

Worry-free Production

Our valves are made with durable components functioning with dependable, careful precision.

24/7 Customer Service

If you need help, our technicians are available 24/7 to give comprehensive assistance.

Quality First

In every stage, we meticulously test our valve to reach the highest standards

Innovative Technology

High-end technology creates more precise, connected, and responsive VALVE solutions.

A Proactive Team

To meet growing demand, our team of expert technicians studied user feedback and market trends to create stable valves and fittings. We offer free consultation on design and technical solutions to respond to your immediate concerns.


Our products approved ISO9001, AD2000, EU/PED/ATEX, UKCA, REACH, ROHS and Products Liablity Insurance certificates.

We Bring Impactful Solutions

For 20 years,Co-Win has been recognized for powerful and responsive VALVE solutions. Through our expertise, we empower brands to maximize production.

Get the latest solutions for your business from your trusted ball VALVE manufacturer

Looking for valve solutions for pipe connection?

Check out our ball valves that enhance manufacturing efficiency with our high-performance ball valves for precise and reliable fluid control. Explore our product range now!

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Contact Info

No.16-4, Huanghe East Road, Economic Development Zone, Cangzhou City 061000, Hebei Province, China

+86 317 5693696

+86 317 5513551

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