21 Inch Automatic Open Zipper Pull 3 Folding Umbrella Windproof Customized Rain Umbrellas

21 Inch Automatic Open Zipper Pull 3 Folding Umbrella Windproof Customized Rain Umbrellas. Windproof Design: Features fiberglass frame and 190T pongee fabric for wind resistance. OEM Customization: Full color printing available with any design for advertising purposes. Auto Open Mechanism: Equipped with zipper pull for automatic opening functionality. Compact Folding Size: 21-inch rib size with 96cm open diameter, suitable for adults. Professional Manufacturer: Over 20 years of export experience in umbrella manufacturing. BSCI Social Audit: Company has passed BSCI social audit compliance verification. Fast Sample Time: Equipped with heat transfer printing machines for rapid prototyping. Global Market Reach: Products exported to South America, Middle East, Europe, and Asia.