Weekly (20240224) Roll-forming process design (COPRA RF) and practice: U-Shaped Channel with Self-Locking Buckles.
#REFERENCE:
[1] CN106939657A, 一種帶自鎖扣的鋼管束組合及其生產方法
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Tags: #ColdRollForming , #RollForming , #RollFlower , #COPRA, #COPRARF, #COPRAFEARF.
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