China Dervos Industrial Valves Manufacturer

Valves, Ball Valves, Check Valves, Control Strainers

8274 New Hampshire Ave., St. Louis, MO 63123, USA

8200-8298 New Hampshire Avenue Affton Missouri 63123 US

(314) 631-9243(314) 631-9243

(314) 631-9244

dervos@jeawin.com

http://www.dervosvalve.com/

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