42mm Aluminum Roller Shutter Rolling Door

42mm Aluminum Roller Shutter Rolling Door. Customizable Color Options: Available in White, Beige, Grey, with other colors made upon customer request. CE and ISO Certified: Product holds CE, ISO, CIQ, RoHS, and TUV certifications for quality assurance. High-Quality Aluminum Alloy: Made from 6063 Aluminum Alloy with T5 temper and powder coating surface finishing. Robust Structural Design: Features 75mm guide rails, short slat connection fittings, and durable rubber/brush inserts. Flexible Slat Patterns: Offers unperforated, 2% perforated, and 55 double layer slat options for various needs. Global Market Reach: Exported to North America, South America, Europe, Asia, Africa, and Oceania since 2014.