291 - 300 of 402
railways core drill equipment
Selling leads
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... Core Box that is easily removed. This new Core Box provides stable stacking and can withstand the weight of several boxes full of cores stacked on ...
2025-06-20 15:35:44
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... rig JZ-C series tractor-mounted positive circulation water well drilling rig uses tractor as carrier, and it is equipped with hydraulic telescopic ...
2025-03-10 10:32:44
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... and erosion resistance, suitable for soft, medium hard, and hard rock layers, and can achieve higher rotational speeds. The impregnated diamond ...
2026-04-24 00:34:33
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...'s erosion against the core during drilling. The main crown technical parameters of impregnated diamond core bits include diamond grade,size...
2026-04-24 00:34:33
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...Drill Bit Water Well Drilling Non Core PDC Drag Bit Concave Drill Bits Pdc Drill Bit Feature: 1.Suitable for soft, medium and hard formations. 2...
2025-06-20 15:34:37
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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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...Coring PDC Bit/Non Coring Diamond Bit/PDC Bit for Geothermal Well Drilling 3 wings alloy scraper bits are one piece construction of alloy steel ...
2026-04-24 00:34:33
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