underground boring equipment：
The underground jumbo drill mainly utilized in omni-directional drilling of underground and installation of anchor bolts. It is reasonable structure, high drilling speed, easy operation.
It is mainly applied to tunnel and culvert excavation in the field of mining, metallurgy, water and electricity, railway, highway, etc.
This jumbo drill has terminal impact automatic stop, automatic anti card brazing and other functions, which features convenient operation, safety and reliability.
This drilling jumbo is compact in structure, flexible and stable in operation, low in consumption and noise, and high in efficiency and quality.