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Anonymous users2024-01-24Go to a regular store to buy a regular lock cylinder, and you can come to your door to help you change it for free. Generally, more formal stores say that they are filed with the Public Security Bureau, but they are somewhat suspicious of advertising, and things are more expensive.
Cangzhou 58 unlocking company phone 0317-8555554, should be able to change the lock cylinder of the anti-theft door, the last time the car key lock car was looking for this unlocking company, change the lock cylinder yourself call to ask it.
It depends on what the purpose is.
If he gives you the B-key in its entirety, there is no need to pursue it. >>>More
Take the Saidian brand idling blade anti-theft lock cylinder produced by the expert committee of China's lock industry as an example, which is more intuitive. As shown in the figure below, there are several key points: first, the material should be good, the lock cylinder should be made of standard copper (brass above 59), the blade structure should be stainless steel, and the black paddle cam in the middle should have carburizing technology; Secondly, the process should be solid, which is not something that ordinary enterprises can do. Third, if it is a double-sided blade, in this case, it is more convenient to open and the anti-technology opening ability is stronger; If it is a marble, it must not be a standard marble, it must be a double row, with a curved groove or a special-shaped marble (it is easy to see on the key); Fourth, the backbone should be strong, and it is best to have an anti-breaking setting (high hardness ribs); Fifth: >>>More
The anti-theft door lock cylinder level is better than the B-level anti-theft door lock cylinder. >>>More
If the key is lost, the lock is changed so that the person who found the key will not open it. If the lock is damaged, it is normal to replace it.