Zhejiang number one valve co .,ltd is located in praising Zhejiang Province Wenzhou city oubei town ,in-plant close to neighbor ou jiang san qiao called?town of china valve ?pump?

The co has its excellent full fledged manufacturing facility with special processing equipment and modernized inspection devices .The quality of our products are stable and credible to pass the ISO9001:2000?API6D?TS monogram CE international qualified certificates.

Since establishment ,the company has implemented ...