The inner and outer handles of the spherical door lock (lock handle) are spherical, which is used for the door lock installed on the wooden door, steel door, aluminum door and plastic door. The ball door lock is named according to its performance, use occasion, function and feature.

Classification of ball door lock:

According to the structure of the lock body, the spherical lock can be divided into cylindrical ball lock, three-bar ball lock, fixed lock and glove lock. The locking device is divided into buttons, knobs and press knobs. According to the structure of the lock head, the ball lock can be divided into pinball lock and blade ball lock. Ball locks are classified into Class A (safety type) and Class B (normal type) according to their different use requirements, such as performance, safety, practicality and final use effect.