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 .........

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 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 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 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, .........

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 HW200 Excavator Mounted DTH Drilling Rig  Rated Power: 7KW  Drill Depth: 30m  Drill Diameter: 27-55mm    1. The hydraulic system of the excavator is used for the drilling and slag removal of the Hengwang excavation and modification rock drill. The air compressor for slag removal is installed on the excavator, which is convenient to move.    2. The hydraulic rock drill is used to fully improve the drilling efficiency. The drilling speed can reach 1 minute and 1 meter on the rock with a hardness of 8.9 degrees, which .........

NEW YQ Portable type DTH drilling rig  Drilling depth:15-20m  Power:3kw  Dead load:98kg    The down-the-hole drill rig is an impact rotary drill rig.    Its internal structure is different from that of a general rock drill. Its gas distribution and piston reciprocating mechanism, that is, the impactor, are independent.    The front end is directly connected to the drill bit, and the rear end is connected to the drill rod.    During rock drilling, the impactor moves into the hole. Through the gas distribution .........

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 HW452H DTH Surface Drilling Rig  Rated Power: 191KW  Drill Depth: 24m  Drill Diameter: 90-130 mm   Factory Direct   Training on Arrival   One-year warranty    Hengwang Down hole DTH drilling rigs series  The DTH drilling rig is suitable for drilling blast holes in medium to hard rock with a diameter of 90-130 mm and a depth of 24 m. .........

NEW DTH Drill Bit  Weight:35kg  Outer diameter :100mm  Hole ange:108-135mm     We can supply any quantity of the NEW DTH Drill Bit    Hengwang Group develops and produces various types of drilling rigs and pile drivers, such as pneumatic drilling rigs, hydraulic drilling rigs, down-the-hole drilling rigs, photovoltaic piling rigs, guardrail piling rigs, etc.    At the same time, it also produces a variety of drilling tools, such as drill pipes, drill bits, impactors, .........

NEW Diamond Drill Bit  Weight:35kg  Outer diameter :100mm  Hole ange:108-135mm     We can supply you any quantity of the new Diamond Drill Bit    Hengwang Group develops and produces various types of drilling rigs and pile drivers, such as pneumatic drilling rigs, hydraulic drilling rigs, down-the-hole drilling rigs, photovoltaic piling rigs, guardrail piling rigs, etc.    At the same time, it also produces a variety of drilling tools, such as drill pipes, drill bits, impactors, .........

NEW Core Drill Bit  Weight:35kg  Outer diameter :100mm  Hole ange:108-135mm    We can supply you any quantity of the new Core Drill Bit    Hengwang Group develops and produces various types of drilling rigs and pile drivers, such as pneumatic drilling rigs, hydraulic drilling rigs, down-the-hole drilling rigs, photovoltaic piling rigs, guardrail piling rigs, etc.  At the same time, it also produces a variety of drilling tools, such as drill pipes, drill bits, impactors, .........

NEW PDC Drill Bit  Weight:35kg  Outer diameter :100mm  Hole ange:108-135mm    We can supply you any quantity of the new PDC Drill Bit    Hengwang Group develops and produces various types of drilling rigs and pile drivers, such as pneumatic drilling rigs, hydraulic drilling rigs, down-the-hole drilling rigs, photovoltaic piling rigs, guardrail piling rigs, etc.  At the same time, it also produces a variety of drilling tools, such as drill pipes, drill bits, impactors, .........

NEW Anti-Bursting Drill Bit  Weight:35kg  Outer diameter :100mm  Hole ange:108-135mm    We can supply you any quantity of the new Anti-Bursting Drill Bit    Hengwang Group develops and produces various types of drilling rigs and pile drivers, such as pneumatic drilling rigs, hydraulic drilling rigs, down-the-hole drilling rigs, photovoltaic piling rigs, guardrail piling rigs, etc.  At the same time, it also produces a variety of drilling tools, such as drill pipes, drill bits, impactors, .........

NEW T-wing Drill Bit    We can supply you any quantity of the new T-wing Drill Bit    Hengwang Group develops and produces various types of drilling rigs and pile drivers, such as pneumatic drilling rigs, hydraulic drilling rigs, down-the-hole drilling rigs, photovoltaic piling rigs, guardrail piling rigs, etc.  At the same time, it also produces a variety of drilling tools, such as drill pipes, drill bits, impactors, .........

NEW Eccentric Drill Bit    We can supply you any quantity of the new Eccentric Drill Bit    Hengwang Group develops and produces various types of drilling rigs and pile drivers, such as pneumatic drilling rigs, hydraulic drilling rigs, down-the-hole drilling rigs, photovoltaic piling rigs, guardrail piling rigs, etc.  At the same time, it also produces a variety of drilling tools, such as drill pipes, drill bits, impactors, .........

NEW Spiral Drill Pipe    We can supply you any quantity of the new Spiral Drill Pipe    Hengwang Group develops and produces various types of drilling rigs and pile drivers, such as pneumatic drilling rigs, hydraulic drilling rigs, down-the-hole drilling rigs, photovoltaic piling rigs, guardrail piling rigs, etc.  At the same time, it also produces a variety of drilling tools, such as drill pipes, drill bits, impactors, .........

NEW Twist Drill Pipe    We can supply you any quantity of the new Twist Drill Pipe    Hengwang Group develops and produces various types of drilling rigs and pile drivers, such as pneumatic drilling rigs, hydraulic drilling rigs, down-the-hole drilling rigs, photovoltaic piling rigs, guardrail piling rigs, etc.  At the same time, it also produces a variety of drilling tools, such as drill pipes, drill bits, impactors, .........

NEW Round Drill Pipe    We can supply you any quantity of the new Round Drill Pipe    Hengwang Group develops and produces various types of drilling rigs and pile drivers, such as pneumatic drilling rigs, hydraulic drilling rigs, down-the-hole drilling rigs, photovoltaic piling rigs, guardrail piling rigs, etc.  At the same time, it also produces a variety of drilling tools, such as drill pipes, drill bits, impactors, .........