LENSH LS-4241A Zipper Pre-expansion Machine

It is important to pre-extend zipper before sewing to match with the different extension ratio of material


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Efficiency up by 110% 

Traditional Method

(operation time : 17sec/ pc)

- Place zipper in a fixture 

- use iron to press with heat for zipper to expand

- The expanded result can be uneven due to various heat press timing 

With LS-4241A
(operation time : 6-9 sec/ pc)


- Insert zipper into the machine, That's it!

- Expanded result are even, different expansion ratio can be adjusted 

- And it is quicker

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