Oil Equipment, Drilling Tool, Rig manufacturer / supplier in China, offering Xj250/350/550/750 Zj30/40 Sj Truck Mounted Oilfield Drilling Workover Drilling Rig 350HP, Nov Coiled Tubing Truck Unit with Injection Head 2" 4" for Oilfield, Dlm-T Reversing Spaears in Reversing Operation and so on.
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