drilling rig,Drilling Rig,30,40,50,70,90DBS,drill rig,factory price,09new style,tech from USAJan 06, 2013
nov cooperation partners competitive price 90days delivery drilling rig,drill rig ,Drilling Rig,API 4F,8A export 100% to USA China factory prices We are manufacturer and OEM of NOV corporation.Core components of drilling rigs are from America. menbers of our sales team can address any of your concerns within 24 hours , contact us today and you'll get a response by this time tomorrow. This serial ...