... efficiency 4.H shape bottom stop mach TYM-216N Auto Nylon Zipper Bottom Stop Setting Machine Average Output 4000pcs/ ... sliders, 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 ...