- Butterfly Valve
- General Purpose Butterfly Valve
- Triple Offset Metal Seated Butterfly Valve
- Metal to Metal Seated Bi-directional Butterfly Valve
- High-Performance Bi-directional Butterfly Valve
- Contact us
- Address : Dongou Industrial Zone,Oubei Town,
- Wenzhou city,Zhejiang,China
- Post Code : 325105
- Tel : +86-577-67962777
- Fax : +86-577-67962777
- E-mail : info@nsen.cn
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