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Diamond Reamer Reaming Shell BQ NQ HQ PQ2025-06-27 17:42:55 |
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NQ BQ HQ PQ Inner Tube Assembly Wear Resistance Polishing2023-10-12 10:56:41 |
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Carbon Steel Wireline Core Barrel Assembly NQ BQ HQ PQ2023-10-11 16:34:39 |
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High Performance Head Assembly Heat Exchange Unit NQ BQ HQ PQ2023-10-12 10:22:32 |
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57.2-117.5mm Head Assembly 1.81-4.06 Inch NQ BQ HQ PQ2023-10-12 11:32:16 |
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Head Assembly Inner Tube Assembly Tear Resistance NQ/B2024-03-08 10:52:41 |
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Single Double Triple Tube Core Barrel Assembly NQ For Geological Drilling2024-02-04 09:57:20 |
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Multifunctional High Drilling Wireline Drill Rods NQ/B2025-06-24 08:41:21 |
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NQ/B Wireline Core Barrel Assembly Wear Tear Resistance Inner Outer Tube2023-10-11 17:20:57 |