331 - 340 of 402
road core drill equipment
Selling leads
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..., and matrix hardness and crown shapes, the users can satisfactorily drill and core hard and homogeneous formations. To avoid excessive matrix wear ...
2026-04-24 00:34:33
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Nq PCD PDC Drag Drill Bits for Hard Rock Coal Mining Product Description: The PDC Core Bit is featured as long service time, fast drilling speed and ...
2026-04-24 00:34:33
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Nmlc Hmlc Double Diamond Core Bits 1. Impregnated Diamond Bit: Special mental coated diamonds to extend the diamond working life. 2. Matrix Height: ...
2026-04-24 00:34:33
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... and maintain the correct constant diameter of the hole, thus to ensure the adequate clearance for the core barrel and the replacing drill bit. ...
2026-04-24 00:34:33
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...Drilling Rig, Farmland Irrigation Water Well Drilling Rig 1, It is widely used in the geological general investigation and exploration, road, ...
2026-04-24 00:34:33
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...Drilling Rig, Farmland Irrigation Water Well Drilling Rig 1,It is widely used in the geological general investigation and exploration, road, ...
2026-04-24 00:34:33
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...Drilling Rig for Agricultural Irrigation Wells XYX-200 wheeled hydraulic water well drilling rig It is widely used in the geological general ...
2026-04-24 00:34:33
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...road, railway, port, bridge, water conservancy, tunnel and tall building basic exploration, kinds of hole in concrete structure, river, levees, ...
2026-04-24 00:34:33
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Backpack Drill Rig Small Drilling Machine Can Doing Sampling Small portable sampling drilling equipment which is mainly suitable for mountain, ...
2025-03-10 10:29:47
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Portable 30 M Diamond Core Geological Exploration Sampling Drill Percussion Drill Rig 1. DTD-20 portable soil sampling rig is a portable soil sampling ...
2026-04-24 00:34:33
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