Factory Industrial Automatic Overhead Steel Vertical Lifting Metal Sectional Door

Factory Industrial Automatic Overhead Steel Vertical Lifting Metal Sectional Door. High Wind Resistance: Reinforced back design withstands 8-10 wind pressure levels for large openings. Thermal Insulation: Polyurethane filling provides heat insulation, sound insulation, and heat preservation. Multi-Color Options: Available in White, Blue, and various other colors to meet user needs. Customizable Thickness: Door panels available in 40mm, 43mm, 50mm, 60mm, and 75mm thicknesses. Advanced Safety Features: Includes airbag protection, fall protection, and obstruction stop mechanisms. Flexible Control Systems: Supports various manual and automatic control systems for industrial use. Certified Quality: Products certified with ISO9001, CE, Cma, CNAS, and BV standards. Durable Materials: Constructed from Galvanized Steel and Aluminum Alloy with high-quality surface treatment.