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underground drill jumbo blasthole drill rig
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UJ18A Jumbo Product Description UJ18A Jumbo, the minimum passing size is 1.8mx1.8m, which can meet the excavation and bolting operations of 2mX2m and ...
2026-07-07 00:26:12
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...Jumbo Drill Rig Product Description UJ22 is a full hydraulic tunneling jumbo drilling rig for medium and large tunnel development in highways and ...
2026-07-07 00:26:12
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... drive articulated carrier enables it to quickly approach and evacuate the development face in rough road conditions. The high-efficiency rock ...
2026-07-07 00:26:12
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...Drilling Jumbo Product Description UJ33 is designed for construction and excavation of underground facilities such as highway,railway,hydro power ...
2026-07-07 00:26:12
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UM21K BOLTINNG RIG Product Description UM21K is a multifunctional fully hydraulic bolt drilling rig used for underground mines and small and medium...
2026-07-07 00:26:12
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...DRILLING RIG Product Description UJ21DH full diesel-powered face drilling rig is suitable for underground mines and construction projects without ...
2026-07-07 00:26:12
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.... It can drill 360° annular blastholes and parallel holes with a maximum spacing of 1.7 meter s. The four-wheel drive articulated chassis is ...
2026-07-07 00:26:12
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.... It can drill 360° annular blastholes and parallel holes with a maximum spa cing of 3.0 meters. The four-wheel drive articulated chassis is ...
2026-07-07 00:26:12
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.... It can meet the requirements of mine development and bolt hole drilling with a section above 2.5m x 2.5m. Its well-designed appearance, control ...
2026-07-07 00:26:12
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...Rig Product Description UJ21M is a multi- function full hydraulic bolting rig used for bolt support construction of large and medium- sized tunnels ...
2026-07-07 00:26:12
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