Description:

    #3nylon/derlin zipper

        close-end (about 18cm) 5500 pcs/carton

        open-end (about 60cm) 2000 pcs/carton

    #4nylon/derlin zipper

        close-end (about 18cm) 4500 pcs/carton

        open-end (about 60cm) 1500 pcs/carton

     #7nylon/derlin zipper

         close-end(about 18cm) 3500 pcs/carton

         open-end(about 60cm) 1200 pcs/carton