Factory direct sales model Beautiful machine tool sturdy and easy to use integrated crawler type down-the-hole drill rig
- Manufacturer: JS
- Machine weight: 2,000 kg
Pneumatic DTH drilling rig Using : Before the coal mining, coal mines drilled gas drainage (discharge) holes, grouting fire prevention holes, coal seam water injection holes, anti-burst pressure relief holes, wat...
Tip: Enter manufacturer, model or keyword