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Anonymous users2024-01-24I heard what the seller said, 1. Idling protection function, non-original key to open the lock cylinder will be idling; 2. There are anti-pry steel beams. That's the best feature!
Class A lock: At present, the Class A anti-theft lock key on the market mainly includes a word key and a cross key. The internal structure of the A-grade lock cylinder is very simple, limited to the variation of the pin, and the marble groove is few and shallow. >>>More
Hello, it is difficult to find out the brand of C-level lock cylinder, because there is no clear definition of C-level lock cylinder, if you really want to search, you can search for super B-level lock cylinder, this kind of lock cylinder is the current C-level lock cylinder, the most popular C-level lock cylinder brands are mainly Jiaheng, Baodean, Yuema Sanhuan, Meilibao and so on.
The ex-factory price of the lock cylinder is the price of accessories and materials + labor costs, and the cost is about 30 yuan. Every 5mm length increases + to the price of 1 yuan, and some manufacturers have a higher cost of iron box packaging, and a tin box needs yuan.
Li Wen locks the city, a national chain, focusing on solving the security problem of locks. >>>More
I am a lock company, Jiawei, Golden Point Atom Yuema and so on, all say that Jiawei quality is good, I have encountered no problem with the serious brand of the lock cylinder, so as long as the serious brand, there is no problem.