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bridge engineering tunnel drilling rig
Selling leads
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... drilling rig belongs to the multi-purpose crawler type hydraulic engineering geological exploration rig, which is a rope core drilling rig using ...
2026-04-24 00:34:33
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...Drilling Rig/Multi Angle Fully Hydraulic Core Drilling Machine/Metal Mine Exploration Sampling Machine 1. Introduction of QYD-1000 fully hydraulic ...
2026-04-24 00:34:33
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...-purpose crawler type hydraulic engineering geological exploration rig, which is a rope core drilling rig using the full hydraulic power head ...
2026-04-24 00:34:33
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... a down-the-hole drilling rig. Widely used in metal mines, hydropower, transportation, building materials, harbors and engineering. Down-the-hole ...
2025-03-10 10:35:28
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...-purpose crawler type hydraulic engineering geological exploration rig, which is a rope core drilling rig using the full hydraulic power head ...
2026-04-24 00:34:33
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...Drilling Rig (MD800) Product Description MD800 Portable Full Hydraulic Drilling Rig: MD800 portable drilling rig is an efficient, lightweight full...
2026-04-24 00:34:33
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...Drilling Machines Crawler Water Well Drilling Rig for Sale Product Description: 1. Equipped with 55KW Yuchai brand turbocharged engine with strong ...
2026-04-24 00:34:33
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...Drilling Machines Crawler Water Well Drilling Rig for Sale Product Description: 1. Equipped with 55KW Yuchai brand turbocharged engine with strong ...
2026-04-24 00:34:33
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... reconnaissance drill. It can proceed attacking and gyrating drilling, and it can load by sliding or towing. The drilling depth is 20-150m. The ...
2026-04-24 00:34:33
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50m Crawler Hydraulic Drilling Rig for Engineering Survey and Rock Formation Sampling YQZ-50A Hydraulic Portable Core Drilling Rig No. Item Specificat...
2026-04-24 00:34:33
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