Gold Member Since 2014
Audited Supplier

Laizhou Dongsheng Valve Co., Ltd.

Valves, Check Valves, Gate Valves manufacturer / supplier in China, offering Stainless Steel Disc Check Valve, Single Disc Wafer Type Check Valve, Wafer Check Valve Used in Pipeline and so on.

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In the SGS certification services personnel complete the sea...
We have ISO9001 certificate.