Recommended hole range:80-125mm
GIA B3 integrated open-pit down the hole drilling machine is a drilling equipment which integrates
the DTH drilling rig and screw air compressor system. The structure is compact, good integrity, very
convenient for movement. Single power pack drives both screw air compressor and the hydraulic
system design makes it is very energy saving and high efficiency, safety and environmental protection,
flexible mobility, convenient operation and stable performance. It is widely used for drilling blasting holes
in mining and quarrying, road construction, water conservancy and power engineering.
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