不锈钢丸,合金丸,雾化丸,铝丸,铜丸,飞蝶钢球,耐磨配件,
规格
0.2/0.3/0.4......3.5mm
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碳???≤?? | 硅≤????? | 锰≤????? | 磷≤?????? | 硫≤????? | 铬≥??? |
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???不锈钢丸化学成分: | 碳≤????? | 硅≤????? | 锰≤????? | 磷≤?????? | 硫≤????? | 铬?????? | 镍????? | ? | ? |
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铝丸化学成分: |
铜≤????? | 铁≤????? | 硅≤????? | 铁?硅≤????? | 杂质≤????? | 铬≥??? |
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