JK730-2 Crawler Mounted automatic rod exchange DTH Drilling Rig JK730-2 automatic DTH Drilling Rig is hydraulic DTH drill rig. It is equipped with automatic rod changer for rod storage, changing and connecting au...

Borehole Diameter 90-165mm Borehole Depth 18m-21m

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JK610 Crawler Mounted Blasting Borehole Drilling Rig In contrast with pneumatic drill rig, the air displacement of matched air compressor reduces 30% to 50%.

Borehole Diameter 90-165mm Borehole Depth 50m

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JK590BC Crawler Mounted Hydraulic DTH Drill Rig JK590BC crawler mounted hydraulic DTH drill rig has better performance than the previous generation: fully optimized structure, lower drilling footage co...

Borehole Diameter 90-165mm Borehole Depth 50m

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JK520 Crawler Mounted Hydraulic DTH Drilling Rig JK520 Crawler Mounted Hydraulic DTH Drilling Rig

Borehole Diameter 90-150mm Borehole Depth 40m

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