The rig is powered by CUMMINS high efficiency turbocharged engine, which is economical, practical and easy to maintain. Independent research and development of large torque, strong impact power head, stable and reliable work, wide range of formation adaptation. Independently developed crawler chassis, with large traction, variety road adaptability, smooth and reliable crawler Motor +gear box chain structure is adopted for feed and pull back, with wide speed range. The hydraulic system adopts load sensing technology, the system has higher efficiency. A wide range of mast, multi-Angle changes, can be adapted to a variety of different working conditions. Swing operation panel let operators to operate the drilling rig with more convenience and easiness.