EDM vs CNC for Mold Making：从入门到精通的完整教程与工厂实战
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<p>CNC: Fast, +-0.01mm, for roughing</p>
<p>EDM: +-0.005mm, hardened steel, sharp corners</p><p>Use CNC primarily, EDM for detail work.</p>
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<strong>延伸阅读</strong></p>
<p>• <a href="/t/return-pin/617">回针（Return Pin）</a></p>
<p>• <a href="/t/taper-lock/606">锥形精定位（Taper Lock）</a></p>
<p>• <a href="/t/ejector-pin/624">顶针（Ejector Pin）注塑模具用</a></p><hr>
<p>新手建议收藏，老手欢迎指点。</p>