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Anonymous users2024-01-24The quality may not be good, after the commercial house moves in, it is recommended to change the lock cylinder for the door, which is relatively safe, the base letter is good, the anti-theft performance is very strong, the whole copper lock, the key is also made of white copper, hard.
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Anonymous users2024-01-23Bad quality is very easy to break.
Look at what's underneath the key and how hard you can press it. If possible, it will be bent.
No, the sofa is soft.
It depends on the stress point, the general impact problem is not big, if it is inserted in the keyhole, the impact force is very large, and it will break.
You're careful, it's normal for the lock to turn as long as it can turn. If it's broken, only the key is broken, and it's rare to hear that the lock is broken.
If the lock cylinder of your security door is an ordinary word or cross lock cylinder, you can ask the lock repair master to take off the lock cylinder for you (the process of taking it is a special tool to unlock the lock) from the new key, if it is now a more unique type of lock cylinder, unlocking and matching the key is more complicated and troublesome, it may be necessary to change the new lock cylinder, the low is one hundred and ten, and the high is two or three hundred.