manually and electrically. The motor is equipped with travel control, running in place to stop automatically.
2. Debuggable hinge: the relative position of the pulley and the door panel can be precisely adjusted to make the installation more convenient and ensure the balanced operation of the door panel.
3. Torsion spring: The torsion spring shaft is made of galvanized material, and the surface of the torsion spring is painted with aluminum layer.
4. Anti-pinching protection: The concave and convex design between the door panels has
anti-pinching function, which is more humane to use.
5. Door body anti-clogging design: when encountering resistance or obstacles, the door
will automatically rebound, so as not to jam people, etc.