Aluminum Alloy High Speed Spiral Rolling Door Premium Quality for Modern Industrial and Commercial Use

Aluminum Alloy High Speed Spiral Rolling Door Premium Quality for Modern Industrial and Commercial Use. High-Speed Operation: Opening speed up to 2.5m/s, over 6 times faster than industrial sliding doors. Energy Efficient Design: Polyurethane filled panels with broken bridge design isolate temperature loss effectively. Strong Wind Resistance: Withstands up to 12 winds; double side sealing strips fight against strong convection. Durable & Low Failure: Total trouble-free operation exceeds 1 million cycles with daily use reaching thousands of times. Smart Control Options: Supports radar, geomagnetism, remote control, Bluetooth, and APP for intelligent opening. Customizable Specifications: Max size 8000mm x 9000mm; opening speed and induction modes are customizable. Premium Material Quality: 0.7mm thick aluminum plate with 45kg/m3 foaming density for high reliability. Global Certification: Certified with ISO9001 and CE, adhering to stringent European industry standards.