... 2.Changable mold/die 3.high stability TYM-209M Auto open-end zipper punching machine Remark: One machine can be commong ... Zipper machines we can offer: gapping machine, auto gapping and bottom stop setting machine, film sealing machine, punching machine, pin making ... , box fixing machine, slider mounting machine, top stop machine, bottom stop machine, top stop, pin and box injection molding machine ...