A nylon spiral zipper with a metal slider is a lock for connecting two tapes, where the teeth are made of nylon and the slider is made of a metal alloy. The spiral design provides lightness and flexibility, suitable for a variety of products. The metal slider, made by injection molding, gives the zipper strength and durability. This type of zipper is ideal for products where a combination of lightness and reliability is required, such as bags, backpacks and lightweight clothing.
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