Guizhou Huahe Lock Co., Ltd
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What if the door lock doesn't open smoothly? What causes it?

Release time:

2022-06-01 20:16

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Door locks are widely used and can be seen every day, but there are many grades of security door locks, also known as anti-theft grades. Below is a comparison table of anti-theft specifications for security door locks. According to this comparison table, we can understand the security performance of our own door grade locks.

Sometimes, due to the gravity of the door or door hinge, the door sinks and the door is locked or cannot be opened smoothly. At this point, it is very difficult to open and lock the door with a key. Don't twist the key hard at this time, so as not to break the key and increase the trouble.


Correct solution: you should check the cause first. If the door is sinking due to loose loose leaf, please fix the leaf with screws. If the door frame is deformed or the cause is irreversible, you can start with the door frame and expand the latch accordingly so that the lock can open and close the door smoothly.

Keywords:

Huahe lock making, Huahe lock industry, Guizhou intelligent lock, Guizhou padlock, intelligent lock, padlock

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