1, the drilling rig is suitable for water well drilling, prospecting, geophysical exploration, roads and buildings and other exploration and blast hole drilling projects.
2, It can be chosen according to different alloy drill bit and PDC drill bits and so on.
3, It can drill 2-9 grade sandy clay and rock etc.
1, It has hydraulic automatic feed mechanism structure, improves drilling efficiency, reduces labor intensity.
2, It adapts the ball chunk...