What types of hardware locks are there?
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, the drawer lock: divided into all copper drawer lock, set of copper drawer lock, aluminum core drawer lock and left and right cabinet door lock, its main specifications are φ22.5mm and 16mm.
3, the marble door lock: divided into single insurance door lock, double insurance door lock, three insurance door lock and multi-insurance door lock, its main brands are Shanghai-made "bull head" and "double dog", "horse card", " Harvest."
4, mortise door lock: also known as anti-theft door lock, divided into steel door mortise door lock and wooden door mortise door lock, which steel door mortise door lock mainly: "Shen Shi", "Ma brand" two major brands.
5, ball type door lock: divided into copper ball type door lock and three tube type ball type door lock, as well as private room lock. The ball type door lock is the leading position in the country with the “Guli” and “Yale” brands produced by Guangdong Yalu Guli Lock Co., Ltd.
6, color lock: divided into glass door lock, even plug lock, button lock, electrical box switch lock and chain lock, cam lock and so on.
7, electronic control lock: magnetic card lock, IC card lock, password lock.