about us

Zhejiang double in the automatic control valve co., LTD., specializing in the production of pneumatic butterfly valve, pneumatic valve, etc., is located in the famous "township of the Chinese pump valve" wenzhou OuBei Town, convenient transportation, ...

Contact us

Zhejiang oubei town, yongjia county twin towers road Huang Gong industrial zone
0577-67377110 67377119 (Sales hotline)
0577-67315555 67317555 (Sales hotline 2)