Tangtou industrail zone,oubei,wenzhou,zhejiang,china Wenzhou, Zhejiang
Easternflex Elastomeric Valve Co., Ltd (EEV) as a Chinese professional water treatment, mining , and other system valves fittings supplier was established in 2001.We specialize manufacturing series of Duckbill check valve, Pinch knife gate soft seal ...
duckbill valve, duckbill check valve, pinch valve, rubber expansion joint, knife gate valve