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Anonymous users2024-01-24Gold and the United States brand security door is cost-effective, their lock cylinder anti-theft technology by the Ministry of Public Security detection is greater than 260 minutes, and the general security door is only 1 minute or 5 minutes, if the general security door 100 yuan, Jin and Mei should be sold for 260,000 yuan, but the price of gold and beauty is not so high, so it is recommended that you buy gold and beauty, value!
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Anonymous users2024-01-23You have to look at what process, what size, what grade, A, B, C, D.
The national standard door is according to how much money, this kind of door is often only a few sizes, is a mass production in the factory is not for a certain person, the general size has a height of 2050, 1970, 1930, width of 960, 860, 880 are in mm. >>>More
Look at the indicators on the Internet in detail, and understand that my 3 will not fool people. >>>More
The crescent-shaped one is not necessarily a B-level lock, but it may also be a A-level lock, which is a good match anyway, and there are places with keys, which are very common and not expensive.
From the lock structure, there are currently external locks, such as Lao Panpan, the security 1076 used by Lao Feiyun has automatic locks, such as the first batch of Yongkang anti-theft doors with Jiawei 102 Zhongheng European connecting rods. >>>More
In the case of the security door can not be opened, there are the following methods: 1Dial the phone number of the security door store, and they will generally tell you how to open it; 2. >>>More