Adopt with Caterpillar+allison set, our XJ750 is able to reach a depth over 8000m ... with 50 year history of workover rig manufacture history, XJ750 adopts a complete U.S standard and designation with ... for heavy duty. Equiped with neccessary drilling tools, the XJ750 workover rig is also capable of drilling work up ... Tonghua Petro and Customize your own RIG today! XJ750 workover & drilling rig