Nylon zipper have No.3, No.4, No.5, No.7, No.8, No.10. Nylon zipper open end and two way open end are generally used for jacket, coat, wind coat, outdoor clothing, down coat and so on.
And nylon zipper tape can be produced special design, like gold tape, silver tape or other woven tape. The teeth can be plated in gold color, silver color, black nickel color, rainbow color, etc. The tape can be made with reflective film, waterproof film too. And there are metal top stop and pin & box or plastic injection top stop and pin & box for No.3-No.7.
The zipper, looks simple. But there are many production processes. After having nylon zipper long chain and slider, gapping and washing tooth, sticking the film, punching the hole, putting the pin & box or two pins, putting the sliders, making the top stop and cutting the zipper. Two way open end zipper, put two sliders, one is top slider, another is bottom slider. Two sliders are all pulled to the middle , it’s “X”type. It’s more beautiful and convenient for clothes. After finishing the zippers, then checking the quality and packing. Good quality products, need to pay attention to every process.