Hengwang tie-back anchoring drilling rigs

Drilling diameter: 50 mm - 300 mm
Drilling depth: 100 m - 170 m
Machine weight: 7,000 kg

Large rotary torque and long feed stroke can effectively improve drilling efficiency The drilling rig has crawler self-propelled function and is equipped with a 360° rotating device ...

Drilling diameter: 65 mm - 220 mm
Drilling depth: 30 m
Motor power: 22 ch

... borehole sizes, reducing drill bit wear, and lowering the long-term maintenance costs of the drilling rig. Product Features: 1. The drilling rig ...

Drilling diameter: 65 mm - 220 mm
Drilling depth: 30 m
Motor power: 22 ch

... borehole sizes, reducing drill bit wear, and lowering the long-term maintenance costs of the drilling rig. Product Features: 1. The drilling rig ...

Drilling diameter: 300 mm
Drilling depth: 40 m
Overall heigth (working): 10 m

... borehole sizes, reducing drill bit wear, and lowering the long-term maintenance costs of the drilling rig. Product Features: 1. The drilling rig is ...

Drilling diameter: 300 mm
Drilling depth: 40 m
Overall heigth (working): 12 m

... borehole sizes, reducing drill bit wear, and lowering the long-term maintenance costs of the drilling rig. Product Features: 1. The drilling rig is ...

Drilling diameter: 300 mm
Drilling depth: 40 m
Machine weight: 18.5 t

... borehole sizes, reducing drill bit wear, and lowering the long-term maintenance costs of the drilling rig. Product Features: 1. The drilling rig ...

Drilling diameter: 30 mm - 100 mm
Drilling depth: 40 m - 100 m

... break-d throughs. The advantage of this is that it can make drilling The hole size is standardized to reduce the wear of the drill bit and the maintenance cost of the drill machine. The ...