Weekly (20240203) Roll-forming process design (COPRA RF) and practice: Double Dovetails Slot Tube.
#REFERENCE:
[1] CN115770798A,一種雙燕尾槽異型管的輥軋加工方法
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Tags: #ColdRollForming , #RollForming , #RollFlower , #COPRA, #COPRARF, #COPRAFEARF.