| Model | Cheap Roll-up Industrial Overhead Sectional Garage Warehouse Steel Door |
| Door Panel | Galvanized Steel Plate |
| Door Filler | Polyurethane foaming |
| Guide Rail | Galvanized Steel,Noise Level <= 60db |
| Door Panel Thickness | 40mm-80mm(optional) |
| Operation Temperature | From -40Degrees to 50 Degrees |
| Drive Voltage | 220V 50HZ |
| Components | Motor, airbag, spring brake device, cable break device, pulleys, control box, brackets |
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| Climbing Mode | Standard Lifing, High Lifting, Vertical Lifing |
| Door Configuration | With Clear window or small sectional door or without window/door |
| Door Panel Size | Max 12000MM |
| Opening Size | Max 8000MM |
| Heat Transfer | K=0.4-0.5W/㎡K |
| Opening Speed | About 130mm/S |
| Operation Counts | Max 100times /24 hours |
| Balance System | External torsion spring balance system, the working life of the torsion spring reaches 400000-800000s working cycle |
| Opening Type | Button,rope control,remote control,Geomagnetic Control,Photocell Control, Radar Control |
| Package: Wooden Box |
| MOQ 1 set |