Welcome to Shuangda Valve CO.,LTD !
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Trunnion Ball Valve

Trunnion mounted ball valves are provided with devices, which are on both the st
Who We Are ?
Shuangda Valve CO.,LTD (SDV) located in Wenzhou city, Zhejiang Province in China, which was established since 1992. SDV covers an area of 70000 square meters,with staff of 500 people including 16
Quality Control
Shuangda Valve CO.,LTD (SDV) located in Wenzhou city, Zhejiang Province in China, which was established since 1992. SDV covers an area of 70000 square meters,with staff of 500 people including 16

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Certificates
The company has passed ISO9001 : 2008 quality management system Certificates.

Contact Us
please feel free to call us:

Tel: +86-577-67980666
Fax: +86-577-67985598

E-mail: sdv@
Contact Person: Olivia Hu