TH–900 Hydraulic Crawler drill rig can be widely used in drilling for grouting holes in projects such as cofferdam, foundation and geothermal well etc.
◆anchor drilling, anchoring project,slope support
◆filling holes,sealing curtain
◆Casing drilling
◆Underground water well drilling
◆Micro piling, steel rail piling
◆Tunnel shed protection
◆Observation hole
Patented technology
1. High efficiency hydraulic rotary impact power head
2. Multi-joint steering system