Brilliant Model !  New Zipper Machine arrives.

Extend the High end metal particle teeth assembly machine, ZHENYU recently put on one new ironing machine specially for high end 
metal zipper.
This is ZY-502M-L Auto Metal Zipper Teeth High End Particle Flattening Machine ( 10 Round) 
It is conbine by ten set of independent of roller, reducing abrasion to zipper teeth and improving surface finish.

 ZY-502M-L Auto Metal Zipper Teeth High End Particle Flattening Machine.


ZY-502M-K High End Metal Particle Teeth Assembly Machine