Y24 rock oil

Brand:aa

Product detail:

hand hold mining machine

1. It can be used to tunnel in mines, roads or tunnels.

2. It can be used to drill blast-holes in engineering.

3. It can be used in the second-broken in excavating fields.

4.well performed

5.convenient to use and mend

6.effective

7.light

air leg rock drill

drill machines 

rock bit

rock core

 

auger drill 

concrete drill