371 - 380 of 406
engineering core drill equipment
Selling leads
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... conservancy, tunnel and tall building basic exploration, kinds of hole in concrete structure, river, levees, subgrade grouting hole drilling and ...
2026-04-24 00:34:33
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...Core Bits Bq Nq Hq Pq Turbo Waterway The main crown technical parameters of impregnated diamond core bits include diamond grade,size, concentrarion ...
2026-04-24 00:34:33
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...Water Well Drilling Machine JZF-200 series drilling rig is a lightweight,high efficient, lower cost and multi-function drilling hole equipment, rig ...
2026-04-24 00:34:33
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...Drilling/Mine DTH Drilling Rig High air pressure DTH drill crawler open with a low energy consumption, high efficiency, easy to transport and field ...
2025-03-10 10:35:30
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Spt Standard Penetration Test Equipment Drive Drill Rod SPT Drive Rod is manufactured to connect with the SPT Split Tube Sampler and comply with the ...
2025-06-20 15:37:51
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PQ HQ NQ BQ AQ Impregnated Diamond Bits for wireline drilling tools Impregnated diamond bit: The impregnated diamond bits are the most commonly useful ...
2026-04-24 00:34:33
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Product Description: 1. Double motor drive rotation, large torque, small size, adjustable speed 2. Adopt triple gear pump to ensure the oil pump is ...
2026-04-24 00:34:33
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203mm 3 Wings Step 3"-12" Diameter Three Wing Step Drag Bits Product Application: The drag bit is designed for use in soft formations such ...
2026-04-24 00:34:33
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Spt 63.5kg Trip Hammer/Standard Penetration Test Equipment Components: 1 Outer Tube Assembly C/W Pawls 2 Inner Guide Shaft 3 Drop Weight 4 Anvil ...
2026-04-24 00:34:33
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Spt Automatic Trip Hammer/Standard Penetration Test Equipment Product Description Components: 1 Outer Tube Assembly C/W Pawls 2 Inner Guide Shaft 3 ...
2026-04-24 00:34:33
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