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Anonymous users2024-01-24I can answer this, but I can only answer the larger ones, because there are at least hundreds of manufacturers of anti-theft lock bodies, and it is impossible to say them all. Zhongheng, Wanjia, Jiawei, Baode'an, and Juli are almost the top five in the country. I don't know about the rest.
The price, this one ranges from a dozen to several hundred, depending on what kind of lock body you need. It depends on many factors such as material, workmanship, use, etc.
The lock surface of the anti-theft door lock is generally made of the most advanced cast steel integrated structure, and there are no artificial rivets and plastic parts inside, and the special process ensures that the anti-theft door lock is durable, anti-vandal, and can meet the anti-theft use of living rooms and public buildings. Under normal circumstances, the installation of anti-theft door locks is to wait for the door to be painted and dried, and then install the anti-theft door lock, so as to avoid the paint sticking to the lock products and affecting the appearance and usability. It can also reduce the corrosion of paint on the security door and reduce the service life of the lock. >>>More
The old-fashioned anti-theft lock body, the handle is opened and the anti-lock mechanism inside is designed separately, the standard handle position to the lock position is 68MM, the anti-deadbolt insurance is 27MM away from the lock, the insurance is Chun Xi mechanical nuclear type, not easy to break, if the safety tongue is open state of destruction, can not be forced to close the door, otherwise the lock will be damaged.
Find the master who repairs the door to change the lock. I can't fix it.
Anti-theft door lock unlocking priceIf it's just unlocking, it's generally about 50-60 yuan. >>>More
Twisting in the opposite direction of the regular attack at the position of the lock is unlocking, and twisting in the same direction is closing the lock. >>>More