... changable mold 2.punch shape can be choosed TYM-209N Auto Open-end Zipper Punching MachineAverage Output: 2100pcs/60cm/HPower: ... pulls, ect. Zipper machines we can offer: gapping machine, auto gapping and bottom stop setting machine, film sealing machine, punching ... and box injection molding machine, cutting machine. Fully auto zipper making machines and semi-auto making machines are both available.