Cheap Automatic Industrial Exterior & Interior Galvanized Steel Roller Shutter Door
Electric Steel Garage Roller Shutter Door Price Commercial Stores Exterior Rolling Metal Security Door with Remote Control
Stable operation, good wind resistance and burglarproof performance.
1. Excellent wind resistance.
Slat is formed with cold-processing from galvanized steel material and made into special arc section. The elevation structural strength is improved by 85%. The thickness reaches 0.8mm to 1.2mm thick.
2. Advanced driving system.
In-built limit device controls running precisely; Overload-protection module will stop motor from running when there is jamming or overheating, to protect the motor.
Slats and guide rails are made from galvanized steel. And surface is treated with electrostatic powder coating as addtional choice for further protection.
4. Convenient operation methods.
Every door is equipped with a set of control button box, for daily operation. It can be plastic or steel material. Optional remote control is available as additional choice, with two remote control panels.
5. Auto-Manual dual operation modes.
When there is power failure or breakdown, the door can be opened or closed by manual operation chain.
6. Addtional devices for more functions:
A. UPS Power supply available for operating the door automatically when there is power failure.
B. WIFI control device available for mobile phone control from far away.
All kinds of factories, Commercial buildings, Warehouses, Stores, and Garages.