1

A ye baara kɛ ni hydraulic ye, a ye baara kɛ ni mechanical ye, a ye baara kɛ ni hydraulic ye, a ye baara kɛ ni mechanical ye, a ye baara kɛ ni hydraulic ye, a ye baara kɛ ni hydraulic ye.

2

Power head has positive reversal each six gears, rotation speed adjustment range wide can meet simultaneously different drilling process requirements. Power head has positive reversal each six gears, rotation speed adjustment range wide can meet simultaneously different drilling process requirements.

3.

Lɔ̈ɔ̈i dɔ̈ŋ, lëu bï ya 120° (20° nhial, 10° nhial)

4.

Masin kënë anɔŋ hydraulic legs, 2 mobile cylinders, lëu bï masin bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i.

5

The machine adopts full hydraulic transmission, drilling machine's variable speed, drilling tower's descent, drilling angle adjustment, hole position correction and shifting machine are all done by hydraulic mechanism, so the machine has a simple operation, little assistance time, drilling efficiency high, low labor intensity. The machine adopts full hydraulic transmission, drilling machine's variable speed, drilling tower's descent, drilling angle adjustment, hole position correction and shifting machine are all done by hydraulic mechanism, so the machine has a simple