1.Good door material: the door panel is made of thickened double-layer galvanized colored steel plate, and the interior is filled with high-density polyurethane foaming material. It has the advantages of heat prevention, sound insulation,thermal insulation and
2.Strong applicability: according to the structural design of the building, the lifting door is opened vertically, hanging flat on the inside of the wall above the door hole, without occupying any indoor space, giving full operation to the vertical rise without occupying the space on both sides of the door , and releasing the door space to the maximum extent.
3.Spectacular appearance: double layer galvanized steel plate with polyurethane inside, the surface embossing design can make door panel unfading, easy to clean, beautiful and generous.
4.Excellent sound insulation performance: opening with low noise, galvanized pulley seat is equipped with adjustable ball bearings and wear resistant rubber wheel to ensure the door mute opening and closing.
5.Excellent wind resistance performance: with high quality material and strong steel as panel,it has the function of wind resistance.And when the door reaches a certain width, external reinforcement is designed to ensure its strength;
6.Good sealing property: the top of the door, floor and both sides are equipped with high quality rubber seal strip,even each door panel also has reliable sealing strip to ensure door not to be eroded.With all around seal strip, its sealing performance is very good.
7.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.