Double Layer Industrial Roller Garage Door with Torsion Spring Nylon Roller Workshop

Double Layer Industrial Roller Garage Door with Torsion Spring Nylon Roller Workshop. Durable Double-Layer Construction: Features galvanized steel frame with aluminum alloy panels and optional PU foam insulation. Customizable Colors and Designs: Available in White, Silver, Grey, Brown, or customized RAL colors with wood grain or smooth finishes. Wide Size Adaptability: Max size up to 12000mm width by 12000mm height to fit various industrial and commercial openings. High-Speed Operation: Runs at speeds between 15cm/s and 25cm/s for efficient daily access. Comprehensive Safety Features: Includes finger-protection design, spring break device, and cable break device. Multiple Power Supply Options: Supports 220V, 110V, or 380V at 50/60Hz with customized voltage requirements. International Certifications: Certified by TUV, CCC, ISO9001, and CE for global safety and quality standards. OEM and ODM Services: Full customization available for sizes, materials, colors, and branding with logo printing.