DFM in Mold Making — Design for Manufacturing Guide：核心技术要...

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DFM (Design for Manufacturing) in mold making catches problems before steel is cut:

Key DFM checks:

1. Draft angle — minimum 1 degree
2. Wall thickness — uniform is best
3. Avoid sharp corners — add radius
4. Undercuts — plan for slides/lifters
5. Gate location — mold flow analysis

Full guide: https://www.mfgabc.com/guides/dfm-in-mold-making.html

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