... mold TYM-208D Auto Plastic Zipper Top Stop, Pin & Box Injection Molding Machine Function: produce top stop, pin & box for ... we can offer: gapping machine, auto gapping and bottom stop setting machine, film sealing machine, punching machine, pin making machine, ... stop machine, bottom stop machine, top stop, pin and box injection molding machine, cutting machine.Fully auto zipper making machines and ...