Combined with years of practice experience in the development of a new rig, this machine adopts advanced drive technology at the top of all electrical control, no mechanical operating handle, light weight, small footprint, saving time and labor and effort. 
  Compact structure, easy maintenance, durable, easy to transport, fast drilling speed, the two crew members to complete drilling operations, vertical high precision, small error. Host turbine deceleration, torque, resilient small, is ideal for drilling equipment. 
  Suitable for wide range of soil, sand, Jiang stone layer, gravel, weathered rock, building works, ground temperature, air conditioning, dewatering, bridge pile Kong, industrial and agricultural wells, domestic wells drilling