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YG-100 DTH Drilling Rig
Down the hole drilling rig is one of the impact rotary drilling rig. It is driven by electric motor and air compressor, with impactor, drill rods and bits, it can be used to drill rocks, stones, soil, clay, etc. This rig
YG-70 Electric DTH Drilling Rig
The YG-D70 Electric DTH Drilling Rig is widely used in drilling large diameter blast hole in mining, road, national defence, water conservancy and so on. This down-the-hole drill rig is a necessary drill equipment for prophase surface mine project.