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bridge engineering tunnel drilling rig
Selling leads
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...Drilling Rig for Water Conservancy Engineering, With a High Degree of Mechanization Exploration drilling rig, geological drilling rig, deep hole ...
2026-04-24 00:34:33
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New Portable Exploration Drilling Rig Gasoline Engine Power Rock Concrete Core Sampling Drilling Rig The DTD-20 portable soil sampling machine is a ...
2026-04-24 00:34:33
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Product Description: Rotary full hydraulic controlled water well drilling rigs are multifunctional, it can be used with air compressor, mud pump. The ...
2026-04-24 00:34:33
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... drilling rig XY Series are spindle core geotechnical and geophysical drilling rigs most perfectly suitable for borehole drilling in geo-constructi...
2026-04-24 00:34:33
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...Drilling Rig for Geological Exploration of Highways and Railways Specification: XY Series are spindle core geotechnical and geophysical drilling ...
2026-04-24 00:34:33
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...Drilling Rig/Diesel Engine Geological Investigation Diamond Core Drilling Rig 1. Application scope of HZ-200YS hydraulic core drilling rig General ...
2025-03-10 10:30:50
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...drilling rig QYD-400 drilling rig belongs to the multi-purpose crawler type hydraulic engineering geological exploration rig, which is a rope core ...
2026-04-24 00:34:33
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600 meter 600 Type Tracked Core Exploration Drilling Rig/Used for Rock/Mining/Geological Exploration
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..., which is a rope core drilling rig using the full hydraulic power head drilling method. The core drilled by the drilling tool is lifted out by the ...
2026-04-24 00:34:33
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QYJ-100 portable borehole water well drilling machine is mainly used for geothermal drilling, farm irrigation , house yard, gardens and water well ...
2025-03-10 10:30:22
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... survey and concrete structure inspection holes. 2. Diamond drill bit, alloy drill bit and steel roller drill bit and so on are available for ...
2026-04-24 00:34:33
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