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Anonymous users2024-01-24If you can, you can raise the indoor temperature and you can avoid it. The simple way is to lubricate the lock cylinder with pencil foam. If you really can't open it.
You can find a locksmith or a professional to destroy it. Anti-violence and anti-technology opening are time-limited. As long as you are willing to take the time, you can destroy it.
Find a professional lock shop master to help you come to the door to overhaul and then replace the broken part.
Who really repairs the lock cylinder, basically no one repairs it, because it can't be repaired, it's better to change it.
In fact, this question is not a good answer, the quality of the anti-theft door also depends on you personally, the role of the door is beautiful and anti-theft, there is a flexible switch, as long as the anti-theft of the door reaches a certain degree (quality) it has an anti-theft function, generally most of the current theft is technical opening, and the destruction of the opening is relatively less, so it is generally from the lock to make a fuss. But now many of the anti-theft doors on the market are more chaotic, the steel door (steel door) is also called the anti-theft door, the anti-theft door is divided into four levels, the highest grade, there is a permanent steel seal on the door. Therefore, it is up to you to decide whether to change the door or the lock cylinder (or even the lock body). >>>More
If the lock is welded, use a grinder to grind the solder joints off, and then replace it, and fix the lock with self-drilling screws when installing a new lock. >>>More
If you don't know which direction, you can take a look at your door lock for reference, and then use needle-nose pliers or tweezers and other tools to pull out the key.