A latch is a simple component that prevents a door from opening, usually made of metal and divided into two parts: one with a movable rod and the other with a "nose". The part with the pole is usually fixed on the door, and the nose is fixed on the door frame, and the position should correspond. The structure is much simpler than a lock, but the effect is equivalent, except that it is locked outside the door and the pin is inserted inside the door. When in use, simply insert the rod into the nose.
Ruixida Hardware Products Factory behind the apartment of Kangshun Building, Phase II, Jinli Town Pioneer Park, Gaoyao District, Zhaoqing City, Guangdong Province