Industrial Automatic Steel Sectional PU Door is a high-quality solution for industrial facilities, warehouses, and commercial garages. Designed for durability and thermal efficiency, these doors provide superior security and wind resistance.

• Multiple Lifting Methods: Customized for civil structures, including straight, standard, high lintel, and vertical lifting.
• Durable Panel Construction: Double-sided hot-dip galvanized steel with high-density PU foam (48±2kg/m3).
• Advanced Safety: Equipped with spring brake devices, accident-dropping safety steel cords, and wireless safety airbags.
• Excellent Sealing: EPDM rubber seals on top, bottom, and sides for rainproof and dust-proof performance.
• Quiet Operation: Mute nylon rollers ensure noise levels remain ≤60db.

With years of experience, we provide comprehensive support from design and manufacture to installation guidance and after-sales maintenance. Our technicians design cost-effective solutions tailored to practical site demands.