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30mm Cast Grinding Media Ball Forged In Mining Cement Industry2022-11-15 10:43:58 |
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Hardness HRC55-65 Forged Grinding Balls with Polishing Capability2023-10-17 11:30:49 |
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Polishing Mining Forged Grinding Balls - Tensile Strength ≥1250Mpa2023-11-04 15:43:20 |