Heavy-Duty Turbo Spiral Door for Ultimate Entryway Security

Heavy-Duty Turbo Spiral Door for Ultimate Entryway Security. Heavy-Duty Aluminum Construction: 1.5mm double-layer stretched aluminum sheet with polyurethane foam filling for durability and insulation. High-Speed Operation: Adjustable opening speed from 0.8m/s to 2m/s for efficient traffic flow and energy saving. Advanced Safety Features: Equipped with photoelectric protection, wireless anti-pinch system, and IP65 rated servo motor. Flexible Control Modes: Supports button, remote, geomagnetic, radar, access control, Bluetooth, and drawstring controls. Customizable Dimensions: Maximum size up to 8000mm width x 9000mm height, with full customization options available. Lifetime After-Sales Service: Comprehensive lifetime service coverage with a standard 1-year warranty for peace of mind. Robust Transmission System: Double row chain and sprocket drive with 55CrSiA springs ensures stable and long-lasting operation. Superior Sound Insulation: Designed with 45dB sound insulation properties to reduce noise pollution in industrial environments.