1. Application
Geological general investigation and exploration, road and tall building basic exploration,
kinds of hole in concrete structure, river levees,roadbed grouting hole drilling and direct
grouting, civil wells and earth central air conditioner, etc
kinds of hole in concrete structure, river levees,roadbed grouting hole drilling and direct
grouting, civil wells and earth central air conditioner, etc
2.Feature
A. HF-3 can drill up to 600 m depth(end diameter is 75mm),Max.drilling diameter comes to 75mm.
B. It is hydraulic driven,hydraulic mast and foot clamps,high working efficiency and good
performance.
performance.
C. Mounted on trailer chassis,integrated diesel engine,double bases,all greatly improve
the practice of our HF-3.
the practice of our HF-3.
D.Rock expert high efficiency drilling rig
E.National free-inspection product
F.ISO9001:2000
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