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Anonymous users2024-01-24Lanzhou Yongan unlocking has been revoked on November 13, 2012 by the Chengguan Branch of Lanzhou Municipal Bureau of Industry and Commerce.
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Anonymous users2024-01-23You should have something to buy at your local lock shop.
You can buy it online! The key is to buy a lock cylinder with good anti-theft, it is recommended that you take a look at the lock of Modila and the colorful lock cylinder of CEI, these two brands of locks are super B-level, anti-technical opening for more than 270 minutes, and the anti-theft is very good. Look it up on the Internet and you'll find out!
Who really repairs the lock cylinder, basically no one repairs it, because it can't be repaired, it's better to change it.
The size of the lock cylinder of the anti-theft door, if you have a strong hands-on ability, you can remove it and measure it, based on the distance between the middle screw hole and the two keyholes, of course, if you are troublesome, you can simply measure it, as shown in the figure below, you only need to measure L1 + L2. >>>More
Buying an anti-theft door lock at home is a big deal, because it is related to the safety of the entire family property, so you should be cautious in your purchase. >>>More
Anti-theft door level: A-level lock According to the level of anti-theft door lock cylinder we are using now, it is mainly divided into three levels, the security factor is from low to high, which is the A-level anti-theft door lock cylinder, B-level anti-theft door lock cylinder and super B-level anti-theft door lock cylinder, these three levels of lock cylinder are also the most important and most commonly used now.