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3700m Top Drive Drilling Rig For Oil Gas Construction2021-09-08 15:15:58 |
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Double Tube Sinocoredrill Reaming Shells For Bq Nq Hq Pq Reamer2021-09-08 15:38:43 |
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Drilling Tools Sythetic BQ NQ HQ PQ Diamond Core Bit Sinocoredrill2021-09-08 15:27:31 |
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BQ NQ HQ PQ Double Tube ISO Wireline Core Barrel Assembly2021-09-08 14:51:37 |
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Surface Set Multi Step HQ Natural Diamond Core Bit High Grade Diamond2021-09-08 15:34:55 |
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Surface Set Natural Diamond T2 -86 T2 -101 Reaming Shell2021-09-08 15:36:55 |
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AX Surface Set Natural Diamond Reaming Shells Waterproof2021-09-08 15:35:18 |