青岛尤尼克阀门制造有限公司-VALVE MANUFACTURER
Qingdao Unique Valves Manufacturing Co.,Ltd manufactures cast iron valves, including resilient gate valves,metal-seated gate valves,wafer butterfly valves,lug type butterfly valves,double flanged butterfly valves,wafer check valves,swing type check valves
DIN F4 gate valves, gate valves, cast iron gate valves, DIN F5 gate valves, resilient seated gate valves, DIN standard gate valves, non-rising stem resilient gate valves, rising stem gate valves, ductile iron gate valves, ductile iron resilient gate valves, g
Is this your site? Certify your site and update informations
