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Geological BQ Reaming Shell Impregnated Good Torsional Property2019-08-19 14:22:03 |
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Reliable Professional BQ Ream Shell Preventing Vibration Hole Deviation2019-08-19 14:20:03 |
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OEM ODM Reaming Shell Customized Size Shape Professional Design2019-08-19 14:20:03 |
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Easy Operation Reaming Shell Constant Correct Hole Diameter Remain2019-08-19 14:20:03 |
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Durable HQ Reaming Shell Stabilization Funcitonal Avoids Premature Wear2019-08-19 14:20:03 |
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Single Tube 75 Reaming Shell Coupling Proper Size Drill String Stabilized2019-08-19 14:20:03 |
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Diamond HQ Ream Shell High Wear Resistance Integral Drilling System Part2019-08-19 14:20:03 |
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Economical Couple Tube Ream Shell Optimal Straightness Anti Rust Smooth2019-08-19 14:20:03 |