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 Douson valve-Providing reliable and complete solutions of industrial valve for global customers

Suzhou Douson Valve  Co.,Ltd  is one professional valve manufacturer integrating R&D, design, manufacturing, sales and service. We go beyond product standards and customer’s requirements, and leverage our expertise at every stage from design to fabrication to enhance customer experience. 

Design temperature is from -196 to 650 °C, pressure is up to 4500Lb, including both onshore and offshore, and the production line cover Ball valve, Gate, Globe, Check, Butterfly valve, Subsea valve, Douson provides engineered flow-control solutions in Petroleum, chemical, natural gas, power generation, coal chemical, offshore and marine fields.

2007 /year

Founded from 2007

20000 /m²

Coverd the area 20,000 square meter


The Global leading valve manufacturer
Principle: Quality driven market, Integrity Win Customer, Innovation promote development.


To provide a safe and healthy work place to our employees, through continuous innovation and strict quality control to provide global customers with safe and reliable valve Product and ensure the protection of the environment.

Contact us

No. 42 Guijiaxiang, Xinglong Street, Suzhou Industrial Park, Suzhou City

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