There is a new zipper machine model launched, the nylon zipper slider mounting machine for nylon zipper X type. It can mount the 2nd slider on the same machines.

4 type of slider insert like O , X , I, Y type but only one portion of cost. 

This machine is widely use in handbag, wallets or some daily boxes useage. 

Welcome to inquiry by tammy@zyzm.com or raisa@zyzm.com. thanks.