Horizontal directional drilling machine
Angle of incidence
Diameter of bit
Drill pipe diameter
Drill stem length
Ground drive speed
Maximum pull-back power
Maximum driving power
Horizontal directional drilling rig is a construction machine for laying various underground public facilities(pipes,cables,etc.)without excavating the ground surface.
It is widely used in pipeline construction of water supply,telecommunications,natural gas and petroleum.
Suitable for ground conditions such as sand,clay and pebbles most of which can be constructed in non-hard rock areas.