Factory Price High Quality Automatic Industrial Insulated Folding Door. Customizable Color Options: Available in RAL9002, RAL9016, RAL1023, RAL5005, RAL3002, or fully customized colors. High Wind Resistance: Standard resistance of 450Pa, upgradeable to 700Pa for enhanced stability. Insulated Cold Storage Design: Features 40mm anti-pinch or 43mm insulated bridge door panels for thermal efficiency. Flexible Opening Methods: Supports electric, manual, remote control, mobile phone, and card reader operations. Comprehensive Safety Devices: Includes wire rope breakage protection, torsion spring protection, and wireless airbag. Large Size Range: Width: 1500-6000mm, Height: 2000-6000mm, with max length up to 6.5M. Multi-Application Versatility: Suitable for factories, garages, hotels, warehouses, and interior/exterior positions. Certified Quality Standards: Certified by TUV, CCC, ISO9001, RoHS, and CE for international compliance.