China Cold Rolled 2 Drawer Steel Lateral Lockable Storage Cabinet Manufacturers, Suppliers, Factory

The door lock is used in every family. Do you know that the anti-theft door lock core has "mutual opening rate"? That is, the probability that different anti-theft doors can be opened to each other. The lower the mutual opening rate, the better the safety of the lock. During the test, take the specified sampling number and fully open the test number. According to the corresponding national standards, three of the 10000 locks are the same; The mutual opening rate of class B lock is ≤ 0.01%; The mutual opening rate of class C lock is low, about ≤ 0.0004%, that is, four of one million locks are the same.

At present, with the development of pillar industries such as real estate and automobiles, the improvement of living standards, and the increase in home decoration, the demand for locks is increasing, greatly driving the consumption upgrade of the market and promoting the rapid development of the industry. Locks have improved both in terms of technology and level. Intelligent locks with excellent quality and high technological content, such as double tongue double opening safety locks, electronic password spherical locks, and encrypted magnetic card locks, have been launched, which is the best performance. With the rapid development of lock products and technologies both domestically and internationally, the super gold mine in the lock market is gradually emitting dazzling gold.

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Lock is the most easily neglected hardware accessory in daily life. However, in daily life, we have to deal with all kinds of locks, which play a vital role in security. Most people neglect the management after the lock is installed, and basically do not maintain the lock. Xiaobian summarizes some tips on the maintenance of locks.