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250mm multifunctional drilling rig
Selling leads
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...drilling rig used for tunnel support DW551 is a small and medium-sized hydraulic rock drilling equipment independently researched, developed, and ...
2026-05-24 00:24:04
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Fully Hydraulic Tunneling Jumbos Tunnel anchor rod cart used for tunnel support DW551 is a small and medium-sized hydraulic rock drilling equipment ...
2026-05-24 00:24:04
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Fully Hydraulic Tunneling Jumbos Tunnel anchor rod cart used for tunnel support DW551 is a small and medium-sized hydraulic rock drilling equipment ...
2026-05-24 00:24:04
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.... It is mainly suitable for excavation and construction operations in tunnels, mining, hydropower, railway, highway, and other fields; It adopts an ...
2026-05-24 00:24:04
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...Drill Rigs For Full Section Method Face drilling rig DW551 is a small and medium-sized hydraulic rock drilling equipment independently researched, ...
2026-05-24 00:24:04
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ZM50 Hydraulic borehole drilling machine Anchor Drilling Rig Slope Engineering The ZM-50 hydraulic crawler drilling rig is mainly used in various ...
2026-05-24 00:24:04
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... engineering anchor rod operations. It uses two hydraulic rock drills, one for drilling holes and the other for installing bolts. It is equipped ...
2026-05-24 00:24:04
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...Drilling Rig Building Construction Machine This equipment is suitable for foundation treatment and reinforcement in various industries and civil ...
2026-05-24 00:24:04
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Fully Hydraulic Tunneling Jumbos Tunnel anchor rod cart used for tunnel support DW551 is a small and medium-sized hydraulic rock drilling equipment ...
2026-05-24 00:24:04
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... of military engineering. It is especially suitable for drilling in rock drifting, egg, gravel stratumand broken weathered rock, especially it can ...
2026-05-24 00:24:04
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