有效期至长期有效 | 最后更新2017-07-17 22:14 |
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C8G1W RSD7 工具钢
C8G1W RSD7 淬透性结构钢 SCr415H SCr420H SCr430H SCr435H SCr440H SNC415H SNC631H SNC815H SNCM220H SNCM420H SCM415H SCM418H SCM420H SCM435H SCM440H SCM445H SCM822H SMn420H SMn433H SMn438H SMn443H 欢迎广大新老客户来人来电定购洽谈。东莞广东24小时为你服务。