Galvanized Steel Panel Industrial Upward Sliding Overhead Sectional Doors Used for Factory/Cold Room/Warehouse/Garage Door

Galvanized Steel Panel Industrial Upward Sliding Overhead Sectional Doors Used for Factory/Cold Room/Warehouse/Garage Door. Customizable Colors: Available in white, yellow, grey, light gray, coffee, stainless steel, and other customized colors. Fireproof & Insulation: Features polyurethane PU infilling for thermal insulation, sound proof, and heat preservation. Robust Construction: Steel-foam-steel sandwich panel with galvanized steel rails and brackets for durability. Safety Protections: Equipped with wire rope anti-break protection and spring anti-fracture devices. Flexible Operation: Supports electrical remote control and manual hoist chain operation during power outages. OEM/ODM Service: We accept OEM and ODM services to meet specific customer requirements. Low Headroom Options: Single track requires min 350mm headroom; Double track requires min 150mm headroom. Fast Delivery: Common orders delivered in about 15 days.