Hard Rock Pipe Jacking Machine Series
Solving hard rock excavation challenges, long distance jacking, direct access to the tunnel face for maintenance and repair work.
1. Suitable for sand, gravel, pebble, boulder, rock, etc.
2. Axis transmission adopted, big driving torque.
3. Primary crushing by hobbing cutter and secondary crushing by crusher cone.
4. Long distance jacking.
5. Data collected and controlled by computer.
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