... . The products we can offer: nylon zipper machines, plastic zipper machines, metal zipper machines, invisible zipper machines, zip machine, zipper machine, zipper machinery, zippers, sliders, pulls, ect ... -201N Auto Gapping Stripping & Trimming Machine for Nylon Zippers2. TYM-210D Auto Plastic Zipper Gapping Machine3. TYM-201N2 Semi-auto Nylon Zipper Gapping Machine