High Speed Wireline Coring Applied Core Drilling Rig

Main Features: 1. This water well drilling rig has 5 gear shifts, highest rotating speed reaches 1045r/m, high drilling efficiency. 2. Using 53*59 hexagon active drilling rod, provides this water wel drilling rig with high rigidity, large transmission torque. 3. This water well drilling rig is equipped with national patented taper clutch, with characteristics of large transmission torque,easy-operating and free maintenance. 4. For the winch,this water well drilling rig using