1、hydraulic rock core drilling rig is suitable for geological survey exploration, road and high-rise building foundation exploration, various concrete structure inspection holes, river embankments, roadbed grouting hole drilling and direct grouting, civil water wells, etc

2. The winch is equipped with a cage to form a double-sided supporting star wheel structure, which can withstand strong impacts; 2. Four sets of bearings are positioned in the vertical axis box to ensure that the turntable has sufficient rigidity to cope with complex geological conditions such as gravel layers and pebble layers;

3. This machine adopts a tapered clutch, which has the characteristics of large torque transmission, easy operation, and maintenance free. 4. It adopts a 53 x59 hexagonal active drill rod, with strong rigidity and large torque transmission.