SHANDONG HENGWANG GROUP
Tunnel drilling rig is refers to the coal mine full hydraulic tunnel drilling rig, underground drill rig, tunnel bore hole Drilling Machine, coal mine hydraulic tunnel drilling rig is mainly used cemented carbide, diamond compact bit, rotary drilling, hydraulic tunnel drilling rig is widely used for mine different Angle of ground water, water injection, and put the gas hole and geological exploration, such as slope anchor drilling construction.
Specifications and models: ZDY-660, ZDY1200, ZDY-2000s. The all-hydraulic tunnel drilling rig used in coal mine is widely used in the drilling construction of water exploration, water injection, gas exploration, geological exploration and slope anchoring at different angles in the mine. It is especially suitable for near horizontal drilling of + / - 300 underground coal 0mines and allows all-around use of + / - 900.
The drilling rig adopts hydraulic transmission mechanism, which has the features of large drilling capacity, fast speed, simple operation, stable and reliable work and convenient installation.