Products
HFU+ Series Hydraulic Underground Core Drilling Rig
- Drilling Diameter: BQ/NQ/HQ
- Drilling Depth: 1600m/1200m/700m
- Engine Power: 55+55kW
- Rotary Torque: 855-2400N.m
HFU-4A+ Full Hydraulic Underground Core Drilling Rig
- Drilling Diameter: BQ/NQ/HQ
- Drilling Depth: 600m/480m/350m
- Engine Power: 55kW
- Rotary Torque: 1000N.m