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Anonymous users2024-01-24When you say thickening, is it the thickness of the door body? Or steel plates? ......If you add the thickness of the steel plate, the general manufacturer will not add it, the thickness of the door body is useless, the steel plate has not changed, and the thickening is not the distance between the two steel plates to increase ......
It is necessary, not because of the safety issue, but because the door is thick, there will be no resonance.
Of course, the key is arc-shaped, this lock hole is more difficult to be opened than other forms of locks, first look at the lock cylinder when choosing the lock, the lock cylinder should be pure copper, and there should be no sense of shaking after the key is inserted into the keyhole, and then the lock body part should be made of thicker steel, now some manufacturers in order to save costs have turned the steel into an iron plate, which should be seen clearly, the anti-theft lock of this brand is good, I and the people around me are using, and they have been used for many years without any problems, You can go to a regular hardware store or lock store to buy in case you buy a fake, about 100 yuan.
When the sofa is used to sit, it has to withstand greater tension, so its toughness is the main indicator, and professional manufacturers can make the thick leather soft after treatment. My friend works at the Guangxi Mona Lisa Leather Care Center and is often exposed to these.
Meixin security door is very good in anti-theft effect, and the quality itself is very good.
It is regarded as a first-line anti-theft door brand in China, and the community of Vanke on my side uses a lot of new ones; New and multi. >>>More