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Cemented Tungsten Carbide Nozzle For Mining And Oil Field Drilling Bits2022-01-05 16:49:42 |
High Wear Resistance Tungsten Carbide Spray Nozzle For PDC Drilling Bit2019-08-21 18:41:55 |
High Accurate Tungsten Carbide Material Oil Nozzle For Oil Equipment2022-01-05 16:47:23 |
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ZY06-G Cemented Tungsten Carbide Strips For Woodcutting2021-01-29 11:50:46 |