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underground drill rig
Selling leads
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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...
2026-07-09 00:28:58
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...DRILLING RIG Product Description UJ21DH full diesel-powered face drilling rig is suitable for underground mines and construction projects without ...
2026-07-09 00:28:58
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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 ...
2026-07-09 00:28:58
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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 ...
2026-07-09 00:28:58
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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 ...
2026-07-09 00:28:58
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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 ...
2026-07-09 00:28:58
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...Underground Drilling Rig Description Specifications underground tunnel drill 1.hydraulic feeding for tunnel boring 2.small volume 3. quick to set ...
2026-07-09 00:28:58
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...Underground Drilling Rig Description Specifications underground tunnel drill 1.hydraulic feeding for tunnel boring 2.small volume 3. quick to set ...
2025-12-16 15:53:57
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...Underground Drilling Rig Description Specifications underground tunnel drill 1.hydraulic feeding for tunnel boring 2.small volume 3. quick to set ...
2026-07-09 00:28:58
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... operations. With a spindle rotational speed range of 280-900r/min and a torque of 735Nm, it ensures efficient and precise drilling performance. ...
2025-12-16 15:53:57
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