Combining the best of two worlds, the hole quality delivered by thedown-the-hole drilling technique and the capacity and fuelefficiency delivered by hammer. Add to this a flushing capacitywell adapted to hole cleaning with least possible disturbance onthe hole walls.
Excellent  productivity & terrainability, almost anygeological formation can be drilled: soft, broken or hard,and lowlife cost
Suitable for pits mines, quarries, civil&miningapplications

Reliable Hydraulic Pump Set 
Safe & Stable Tramming System
Powerful Push & Rotation System
significantly effective & inexpensive