Automatic industrial rolling lifting overhead door for factory

◪ 1.Material: The door can made of color steel plate/aluminum+PU. Different material has different long lifespan and performance.
◪2.The dust and debris on the industrial lifting door should be cleaned regularly to ensure the cleanliness of the door. When opening the door,the strength should be moderate, and try to keep the speed even when opening and closing. Of course, it is also necessary to avoid industry lifting door from being hit or scratched.
◪ 3.Maximum size of the door(width*high): 8000*6000mm. If have any special requirement, please feel free to contact us.
◪4.Security: specialized door bolt and door lock can be locked from inside with strong door to effectively anti-pry and anti-theft.
◪ 5.Opening speed: average speed can reach 12-18 meters per minute;
◪ 6.Optional safety device: Anti-fall device and airbag (optional) could help the door to automatically stop or run in reverse to avoid accidents when the door falls or when the bottom of the door collides with an obstacle, the door ; anti-break of the steel wire device and anti-break of torsion spring safety device could efficiently prevent people and goods from injury.