The automatic door track is made of high-strength, wear-resistant aluminum. It can be easily cut, even in shops and other places with various opening widths, it can be adjusted on site and installed with the best size. Take 2.5 meters as the basic unit length.
The surface of the floor spring door lock is generally made of stainless steel, which is high-grade, beautiful, safe, firm and reliable. The thickness of the door leaf is generally 10-15mm.
floor spring door lock components: including a lock shell, a lock head, a lock tongue, a fixing plate, a lock tongue plate connected with the lock tongue, as well as a safety mechanism and a lock tongue length control mechanism.
Floor spring door lock composition: The front and rear side walls of the tongue of the tongue are both inclined surfaces. A sliding core is installed in the sliding groove of the tongue plate. The front and rear locks A and B are separated from each other. The plate A and the rotating plate B can rotate with the lock head and push the column on the sliding core to move the bolt plate and bolt, and the door lock is opened. A safety block that can slide up and down is installed on the lock shell. When the block is downward, the side wall bears against the bolt plate, so that the lock cannot be opened.
Floor spring door lock features: Regardless of left and right, it can be opened in both directions, with self-locking function, and its anti-theft and anti-pry performance is excellent.