Global Coil Zipper Market Size, Share, Demand Report By Material Type (Polyester Coil Zippers, Nylon Coil Zippers, Recycled Plastic Coil Zippers, Metallic-Coil Hybrid Zippers), By Functionality (Closed-End, Open-End, Two-Way, Invisible), By Application (Apparel, Luggage & Bags, Footwear, Automotive Upholstery, Home Furnishings, Industrial & Military Gear), By Distribution Channel (OEM Supply, Retail & Wholesale, Online, Industrial Contracts), and By Region - Global Forecasts, 2025–2030