品牌焊腾 | 有效期至长期有效 |
最后更新2025-05-03 11:08 |
规格1.21.62.83.24.0mm |
材质合金 |
用途水泥厂煤矿钢厂 |
YD212 YD256 YD397堆焊耐磨丝 硬度大于50度
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