Gold deposits are typically a result of mineralization and alteration. Their hardness requires heavy-duty drilling equipment, such as DTH drilling rig.

The pictures show the tidy gold mining area in Kazakhstan which has a set of strict management practices. The drilling depth in the area is about 6 m and the borehole diameter is 165 mm. Our JK830-2 drilling rigs have delivered reliable performance in this project. With Atlas Copco air compressor (24bar, 30m³/min) and Dongfeng Cummins engine (335kW), it only costs 8 minutes to drill a hole. It is one of the best choices for gold mining industry thanks to its cost-effectiveness and stability.