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1.88-4.81 Inch Impregnated Diamond Core Bit For Rock2023-10-10 17:27:19 |
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High Wear Resistance Impregnated Diamond Core Bit AQ BQ NQ NQ32023-10-10 17:13:09 |
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BQ NQ HQ Precise Control Diamond Reaming Shell Polished2023-10-11 16:16:52 |
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Polished Diamond Reaming Shell High Precision Tolerance2023-10-11 16:10:49 |
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NQ NQ3 HQ HQ3 Diamond Reaming Shells For Mining Exploration2023-10-11 16:04:14 |
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Diamond Reaming Shells With Different Drilling Rigs2023-10-11 15:58:20 |