DT912D is a self-contained, air-mist flushing, diesel-hydraulic high reach single boom jumbo, offering high quality drilling. It's designed for fast and accurate drifting and production drilling of 12 to 125 m² cross sections, and the 24 ton jumbo combines 's own technology, creativity and expertise with the vast experience gained over the decades in the field.
ZLJ coal mine underground tunnel drilling rig/tunnel boring machine The mine tunnel rock drilling Air leg rock drill machine and jackdrill hammer rock drill ZGYX 421T 25m 80-115mm Integrated crawler portable Blast The Hole Jumbo Geotechnical Tunnel DTH Drilling Rig
Eastsun 2 Boom Highway Mine drilling rig Tunnel Rock Drilling Jumbo . $677,300.00 HONGWUHUAN HC725 Jumbo Mining Underground Rock Drill Machine Crawler Drilling Rig . $12,000.00-$16,000.00 Hole range 45-89mm of ZEGA UJ18 Underground Drilling Jumbo depth rock hole drilling rig
China Crawler Mounted Jumbo Drilling Rig Machine Price , Jumbo Drilling Rig Machine is specially designed for underground mining, metallurgy, water electricity, railways, highways, tunnels, culverts narrow mine roadway excavation blasting holes and drill holes, the work mechanism adopts full hydraulic pressure drive, drilling speed can reach 08~2 m/min, the engine provides walking power, the .
ZLJ coal mine underground tunnel drilling rig/tunnel boring machine The mine tunnel rock drilling Air leg rock drill machine and jackdrill hammer rock drill ZGYX 421T 25m 80-115mm Integrated crawler portable Blast The Hole Jumbo Geotechnical Tunnel DTH Drilling Rig Machine
offers 627 underground drilling rig products. About 49% of these are Mine Drilling Rig, 1% are Mining Machinery Parts, and 1% are Drilling Machines. A wide variety of underground drilling rig options are available to you, such as usage, condition, and applicable industries.
The integrated drilling and bolting system makes for quick and accurate installation of rock bolts. As well as conventional bolting positions in arch-section and rectangular roadways the drill rig can also adopt any conceivable drilling angle in the drivage direction, as may be required for exploration or reinforcement work.
Epirocs rugged face drilling rigs are built for blast hole drilling in underground mining and tunneling with a wide range of cross sections. Precise production drills Simba long-hole drilling rigs offer a variety of feed lengths, positioning configurations and rock drills built for quick setup and accurate hole placement.
China Gp71 Hydraulic Fanhole Drill for Blasting Hole. Drilling Jumbo, Drilling Machine, Drilling Machinery manufacturersupplier in China, offering Gp71 Hydraulic Fanhole Drill for Blasting Hole, Diesel LHD for Underground Mining or Tunneling, Filter Press for Sewage Treatment and so on.