drill rig technical requirements and higher maintenance costs, currently in China only as a complement of other drilling equipment. With advances in technology and development, hydraulic rock drill gr

while the drill rigs manufacturer energy storage device to provide the amount of the oil required by the rapid movement. In the process of the downward movement of the drill rigs plunger will throttle

drilling rig good mechanical properties, high-speed drilling. The oil pressure is dozens of times higher than the air pressure, so the impact energy of the rock drill, impact frequency and crawler dri

drilling rigs equipment and diesel engine driven hydraulic drill rig support, to achieve the energy homogeneity, improve mobility and ergonomics of Taiwan class. (5) elimination of exhaust drilling ri

drilling rigs equipment Draw assembly drawing and part of the typical parts diagram, the use of computer-aided design software for the design of hydraulic rock drilling rigs drill, then be analyzed to

significantly reduce drilling rigs equipment energy consumption, reduce noise pollution and air pollution, rapid increase in the level of drilling and construction equipment and technology. On the hyd

when drilling rigs equipment replacing the fiber head should drill light against the rock, let the rock drilling machine motor reversal, can be realized the motor unloaded fiber head. 5) maintenance o

drilling rigs for sale mining and geological engineering. With the development of computer technology and mechatronics technology, to further improve the efficiency of hydraulic rock drill drilling, t

drilling rigs good pipe clean and routine demolition of maintenance work, the machines are often in good working condition, and drill rig for sale should always pay attention to add oil, non-oil-free