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jumbo drilling machine
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UP31B Medium-deep Hole Mining Rig Product Description UP31B medium-deep hole mining drill rig has a minimum tunnel size of 3.8 X3.8m, which can meet ...
2026-07-06 00:18:04
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UP31A Medium-deep Hole Mining Rig Product Description UP31A medium-and long-hole mining drill rig has a minimum tunnel size of 2X2.8m, which meets the ...
2026-07-06 00:18:04
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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...
2026-07-06 00:18:04
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UJ33 Drilling Jumbo Product Description UJ33 is designed for construction and excavation of underground facilities such as highway,railway,hydro power ...
2026-07-06 00:18:04
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UJ22 Jumbo Drill Rig Product Description UJ22 is a full hydraulic tunneling jumbo drilling rig for medium and large tunnel development in highways and ...
2026-07-06 00:18:04
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UJ21M Bolting Rig Product Description UJ21M is a multi- function full hydraulic bolting rig used for bolt support construction of large and medium- ...
2026-07-06 00:18:04
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UJ21DH FACE DRILLING RIG Product Description UJ21DH full diesel-powered face drilling rig is suitable for underground mines and construction projects ...
2026-07-06 00:18:04
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UJ21D Jumbo Product Description UJ21D drilling rig is widely used in underground mine development, small-sized tunnel excavation, and also for ...
2026-07-06 00:18:04
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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 ...
2026-07-06 00:18:04
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UJ18 Jumbo Product Description UJ18 jumbo is a hydraulic rock drilling rig for narrow vein underground mines and small-sized tunnels. With a directly ...
2026-07-06 00:18:04
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