NEW Underground Crawler Mounted DTH Drilling Rig HW-UP45  Model HW-UP45  Rated Power: 58kW  Drilling Depth: 30m  Drill Diameter: 90 -130 mm    Hengwang UP45 underground crawler mounted DTH production drill, ZEGA self-developed new mid to deep hole professional and high efficient underground drill rig, primarily used in underground mining, mine stripping, rescure, hydro construction, railway anchor construction, etc.    UP45 combined with working ability & features of imported machine and domestic mid to deep hole .........

NEW HW-UJ33 Underground Jumbo Drilling Machine  Diesel engine power: 179kW  Electric motor power: 220kW  Drill Diameter: 64-89 mm    HW-UJ33 underground drilling jumbo used for highway, railway, hydropower and other medium-sized tunnel excavation, anchor construction, and equipped with heavy drilling booms and a service platform, all-round high standard configuration to meet the different needs of customers.    The design of the independent pilot-type drilling hydraulic system with 9 patents of 2 invention patents. With .........

NEW Underground mining Jumbo Drilling Machine HW-UJ22/UJ23  Diesel engine power: 125kW  Electric motor power: 55kW  Drill Diameter: 41-89 mm    HW-UJ22/UJ23 underground drilling jumbo used for highway, railway, hydropower and other medium-sized tunnel excavation, anchor construction, and equipped with heavy drilling booms and a service platform, all-round high standard configuration to meet the different needs of customers.    The design of the independent pilot-type drilling hydraulic system with 9 patents of 2 .........

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: .........

NEW HW813 Underground Jumbo Drilling Machine  Diesel engine power: 60kW  Electric motor power: 55kW  Working face size: 6.6*5.6m    Hengwang single boom series underground drilling jumbo, widely used in underground mining, small tunnel excavation and anchor hole reinforcement works, its well-designed appearance, configuration, system control, etc. will provide customers with better drilling experience.    HW-813 for the international standard underground tunnel design, top line configuration, powerful functions and .........

NEW HW812 Underground mining Jumbo Drilling Machine  Diesel engine power: 75kW  motor power: 45kW  Working face size: 5.9*5.1m    Hengwang single boom series underground drilling jumbo, widely used in underground mining, small tunnel excavation and anchor hole reinforcement works, its well-designed appearance, configuration, system control, etc. will provide customers with better drilling experience.    HW-812 also for non-standard underground tunnel design, its width only 1.2 meters, equipped with heavy-duty track. .........

NEW HHW811 Underground Jumbo Drilling Machine  Diesel engine power: 73.6kW  Electric motor power: 55kW  Working face size: 5.6*4.3 m    Hengwang single boom series underground drilling jumbo, widely used in underground mining, small tunnel excavation and anchor hole reinforcement works, its well-designed appearance, configuration, system control, etc. will provide customers with better drilling experience.    HW-811 for thin vein mining and narrow tunnel size, the special high pass ultra narrow articulated suspension .........