... 2.Changable mold/die 3.high stability TYM-209M Auto open-end zipper punching machine Remark: One machine can be commong ... , pulls, ect. Zipper machines we can offer: gapping machine, auto gapping and bottom stop setting machine, film sealing machine, punching ... box injection molding machine, cutting machine. Fully auto zipper making machines and semi-auto making machines are both available. You are ...