CHINA YONGLONG VALVE CO.,LTD.

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Copyright @ 2008 Wenzhou Yonglong Valve Co., LTD. All Rights Reserved.
Sales Add.: Dong’ Ou Industry Zone, Ou bei County, Yongjia Production Base:Yonglong Industry Park, Dong'Ou Industry Zone, Wenzhou
Tel:86-577-67921222　　Fax:86-577-67921333　　Email: trade@ulovalve.com