Product Introduction
The Automatic Galvanized Steel Sectional Door is designed for workshops, warehouses, loading bays and industrial buildings that need dependable overhead access with automatic or manual operation. The galvanized steel panel with PU foam supports practical insulation, stable sealing and durable daily use.
The door can be configured with standard overhead lift, combined lift or vertical lift tracks according to the building structure. Control boxes, remote controls, Chinese top brand hardware, windows, pedestrian doors and safety devices can be selected to match site operation requirements.
For industrial entry projects, the system supports customized colors, customized sizes, powder-coated surface treatment and export packing. It is suitable for facilities that need sound insulation, reliable vertical sliding movement and convenient automatic operation.
Product Description
Technical Specifications
| Door panel material | Double layer galvanized steel with PU foam inside, thickness: 40mm or 50mm for choice, steel thickness: 0.35mm or 0.426mm for choice |
|---|---|
| Color | White, black, light grey, dark grey, red, silver, beige, green, etc. |
| Accessories | 3inch industrial type accessories |
| Lift type | Standard overhead lift way, combined lift way, vertical lift way |
| Window | Optional, window size 650*320mm |
| Pedestrian door | Optional, size can be customized |
| Door opener | Xianfeng brand, with two pieces of remote controls and control box for standard |
| Max size | W9000mm*H8000mm, If the width is over 5m, need add strengthen windproof ribs |
| Working condition | -40°C to 70°C |
| Safety device | Anti falling device for standard. anti-collision column or safety airbag is optional |
| Warranty | 1 year for electric parts, 5 years for mechanical parts |
| Package | LCL: plywood case, FCL: Strong carton, MOQ:1SET |
Details Images
Door panel
Door opener
Lift type
Accessories
Packing & Delivery
Applications
Automatic Galvanized Steel Sectional Door is commonly specified for Factories, Warehouses, Maintenance buildings, Vehicle service bays. It can also be combined with high speed doors, rolling shutters or dock equipment when one facility includes several traffic zones.
- Factories
- Warehouses
- Maintenance buildings
- Vehicle service bays
Options & Accessories
Options should be selected after checking building drawings and site constraints. The most common choices for this model include:
- Remote controls
- Push button station
- Vision panels
- Custom RAL colors
FAQ
Where is Automatic Galvanized Steel Sectional Door commonly used?
Automatic Galvanized Steel Sectional Door is commonly used for factories, warehouses, maintenance buildings, vehicle service bays where reliable overhead access and stable sealing are required.
Can Automatic Galvanized Steel Sectional Door be motorized?
Yes. Manual chain hoist and automatic operator configurations can be selected according to traffic frequency, opening size and site preference.
What measurements are needed before quotation?
Please provide opening width, opening height, headroom, side room, ceiling condition, quantity, operation method and destination country.
Can windows and accessories be added?
Yes. Vision windows, safety sensors, remote controls, control boxes, seals and color options can be configured by project.
How should the final door specification be confirmed?
The final specification should be confirmed with drawings, site photos or measured opening data so the panel, track and operator match the building.
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