ZHEJIANG COTECH VALVE CO., LTD was established in 2005, located in the hometown of oversea Chinese Qingtian Lishui City, Zhejiang province, which is a vigorously innovative check valve specialist. Our company comprises a well-equipped CNC machine workshop with full design, manufacture, inspection and test facilities. Through the constant development last decade, we have been well-known as wafer check valve market leader in China and abroad.
NO.9 Chiyan Industrial Area,Chuanliao Town,Qingtian , Lishui, China
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