Oil Water Well Drill Bits TCI Tricone Bits Drill Tools For Drilling Rig
2019-10-09 18:26:06
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Customized Forging HDD Hole Openers 3 Wing Drag Drill Bit For Well Drilling
2023-02-01 11:18:38
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78MM PDC Concave Three Blade Wing Drag Drilling Bit For Geothermal Well Drilling
2020-08-24 11:35:31
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Longer Life Wear Resistance Pdc Hard Rock Drill Drag Bits For Geological Exploration
2020-08-24 11:37:08
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94mm Pdc Convave Carbide Rock Drag Bit Drilling Three Wing
2020-08-24 11:34:25
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Golden HDD Hole Openers , PDC Core Bits For Soft / Medium Soft Formations
2018-11-02 17:04:34
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