Aluminum Automatic Roller Shutter Rapid Metal Frame Sliding High Speed Door

Aluminum Automatic Roller Shutter Rapid Metal Frame Sliding High Speed Door. High Speed Operation: Opening speed ranges from 0.8 to 2.5 meters per second for efficient logistics. Customized Color Options: Color is fully customizable to meet specific project requirements. Strong Wind Resistance: Withstands wind pressure up to 3.5kPa, meeting national standard level 9-12. Energy Saving Design: Features insulated, sealed, and energy-saving polyurethane foam filling. Durable Material: Constructed with 5052H32 aluminum alloy and 0.8mm panel thickness. Comprehensive Warranty: Includes 12-month warranty with free accessory supply and 20-year fade warranty. Advanced Safety System: Equipped with infrared sensors, pressure airbags, and safety light curtains. Low Noise Operation: Uses double spiral turbo guide rails for quiet and smooth movement.