每週 (20240921)連續輥軋製程(花圖) 、輥輪設計 (COPRA RF) 練習：單槽方管

Weekly (20240921) Roll-forming process (roll flower) design (COPRA RF) practice : Single Slot Square Tube.

#REFERENCE: 

[1] KR20230055176A, Roll Forming Manufacturing Method of One Rail type Base Frame using Slope Pressing Pressure, https://patents.google.com/patent/KR20230055176A/

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Tags: #ColdRollForming , #RollForming , #RollFlower , #COPRA, #COPRARF, #COPRAFEARF.

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