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CE HTW Impregnated Diamond Core Bit For Well Engineered2021-09-08 15:24:11 |
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BW NW HW PW Impregnated Diamond Casing Shoe Bit Crown Type 8mm2021-11-25 15:01:17 |
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75kw Motor Power Hydraulic Underground Core Drilling Rig With NQ 500m2026-03-25 11:49:12 |
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Mining Drilling Tools BQ NQ HQ PQ Reaming Shells For Hard Rock Drilling2024-07-22 17:43:33 |