Commonly used hardware locks have so many classifications. See how much do you know?

In modern life home decoration, hardware locks are not only a guarantee for the safety of wooden doors, but also individual details that highlight personal preferences and artistic accomplishments. Nowadays, the development of the lock industry is getting faster and faster. In the industry, dozens of types have been developed in just a few years. According to their working principles and uses, the common hardware locks in the market can be roughly divided into the following Several kinds.

1. Padlock: It is divided into copper padlock, iron padlock and password padlock. Its main specifications are 15, 20, 25, 30, 40, 50, 60 and 75mm.

2. Drawer lock: It is divided into copper drawer lock, copper drawer lock, aluminum core drawer lock and left and right cabinet door locks. The main specifications are φ22.5mm and 16mm. (Guide: Overview of the mechanical properties of fasteners)

3. Pinball door locks: There are single-insurance door locks, double-insurance door locks, triple-insurance door locks and multi-insurance door locks. The main brands are Shanghai-made bull head and double dog, horse brand, and Fengshou.

4. Mortise door locks: also called anti-theft door locks. They are divided into steel door mortise door locks and wooden door mortise door locks. Among them, steel door mortise door locks are mainly two brands: Shenshi and Continental.

5. Ball type door locks: divided into copper type ball type door locks and three-tube type ball type door locks, as well as private room locks.

6. Color locks: divided into glass door locks, mortise locks, button locks, electrical box switch locks, chain locks, and cam locks.

7. Electric control lock: magnetic card lock, IC card lock, password lock.

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