Rotary Drilling Rig Machine

Operation of this rotary drilling rig machine is simpel,variety size of device could be used for different ground screw. This driver is shipped completely assemble.When we push the reverser,the host machine will contrarotate,Then ground screw will be drilled out.When the ground screw work normally,the adjusting knob of control instrument can be adjusted to maximun.It can ensure the host machine output the biggest torque.

Rotary Pile Foundation Drilling Rig Machine For Sale Parameter

Rotary Pile Foundation Drilling Rig Machine For Sale Photos