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Anchor Drilling Depth 170m Construction Drill Rigs2022-01-17 09:26:37 |
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TDC-80 Top Drive crawler-type coalbed methane multi-function drilling rig2023-02-01 11:28:49 |
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Advanced impregnated diamond core bit for Ultra Hard Rock Drilling2024-10-18 15:10:46 |
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Wireline Diamond BQ NQ HQ PQ Reaming Shell: Ensures Precise Hole Diameter2024-09-06 16:59:49 |