NEW HW953 Integrated DTH Surface Drilling Rig  Rated Power: 191 kW  Drill Depth: 20m  Drill Diameter: 90-138 mm    The biggest advantage of the down-the-hole drilling rig is that in the process of rock drilling, the impactor dives into the hole to reduce the energy loss caused by the impact energy transmitted by the drill pipe, thereby reducing the impact of the hole depth on the rock drilling efficiency.    Single diesel engine for both the screw air compressor and the hydraulic system, compared with separated drill .........

NEW YQ Compact Crawler type DTH drilling rig  Drilling depth:45-55m  Power:3kw  Dead load:250kg    The biggest advantage of the down-the-hole drilling rig is that in the process of rock drilling, the impactor dives into the hole to reduce the energy loss caused by the impact energy transmitted by the drill pipe, thereby reducing the impact of the hole depth on the rock drilling efficiency.    Main feature of the Compact Crawler type DTH drilling rig:  1. Equipped with dual hydraulic rotary motors, fast drilling .........

NEW HW910B Separated DTH Surface Drill Rig  Rated Power: 60Kw  Drill Diameter: 90-110 mm  Weight: 3,400 kg    The biggest advantage of the down-the-hole drilling rig is that in the process of rock drilling, the impactor dives into the hole to reduce the energy loss caused by the impact energy transmitted by the drill pipe, thereby reducing the impact of the hole depth on the rock drilling efficiency.    The down-the-hole drilling rig is equipped with an air compressor, which greatly improves the work efficiency.   .........

NEW HW925S Bolter DTH Surface Drill Rig  Rated Power: 55 kW  Drill Depth: 60m  Drill Diameter: 110 - 203 mm    The biggest advantage of the down-the-hole drilling rig is that in the process of rock drilling, the impactor dives into the hole to reduce the energy loss caused by the impact energy transmitted by the drill pipe, thereby reducing the impact of the hole depth on the rock drilling efficiency.    Single diesel engine for both the screw air compressor and the hydraulic system, compared with separated drill rig, .........

NEW HW921T Integrated DTH Surface Drill Rig  Rated Power: 162 kW  Drill Depth: 20m  Drill Diameter: 80-115mm    The biggest advantage of the down-the-hole drilling rig is that in the process of rock drilling, the impactor dives into the hole to reduce the energy loss caused by the impact energy transmitted by the drill pipe, thereby reducing the impact of the hole depth on the rock drilling efficiency.    The down-the-hole drilling rig is equipped with an air compressor, which greatly improves the work efficiency. .........

New HW920 Separated DTH Surface Drill Rig  Drill Depth: 30m  Drill Diameter: 110-138 mm  Diesel Engine Yuchai YC4DK80  Rated Power 58kW ( Dust collection system as standard equipment)    The biggest advantage of the down-the-hole drilling rig is that in the process of rock drilling, the impactor dives into the hole to reduce the energy loss caused by the impact energy transmitted by the drill pipe, thereby reducing the impact of the hole depth on the rock drilling efficiency.    The down-the-hole drilling rig is .........

NEW Underground Jumbo mining Drilling Machine HW-UJ21M  Diesel engine power: 125kW  Electric motor power: 55kW  Drill Diameter: 41-89 mm    Widely used in large and medium-sized tunnel anchor construction and small piping, advanced support and other construction reinforcement, its well-designed appearance, configuration, system control and so on will provide customers with better quality anchor construction reinforcement experience.    Underground mining Jumbo Drilling Machine Features: .........