How to Design a Custom Aluminium Extrusion Profile- 7 Rules That Cut Die Cost and Lead Time

A good custom aluminium extrusion design fits inside the press’s circle size, keeps walls even, uses rounded corners, avoids deep narrow channels, chooses solid shapes over hollows where possible, puts tight tolerances only on critical dimensions, and specifies the alloy and finish up front. These design for manufacturability (DFM) rules lower die cost, reduce rejections…
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