Sheet Metal Fabrication Guide — Processes and Tolerances:...
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Sheet metal fabrication processes:
- Laser cutting (±0.1mm) — fast, flexible
- CNC punching (±0.05mm) — high volume
- Bending (±0.5°) — most common forming
- Welding (various) — assembly
- Surface treatment — powder coating, plating
Full guide: https://www.mfgabc.com/guides/sheet-metal-fabrication-guide.html
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