Wafer Butterfly Valve
LUG Butterfly Valve
Double Eccentric Flanged Butterfly Valve
U Type Butterfly Valve
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Tel: +86-532-88630063 Fax: +86-532-85816601 Email: king-brother@vip.163.com
Add: 13A, Tower B, Jinfu Mansion, No.22 Shandong Road, Qingdao 266071, China
