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Anonymous users2024-01-23Look at what kind of anti-theft door, and some anti-theft door suckers are useless,
The more advanced anti-theft door brands are: Wang Li anti-theft door, Frandi anti-theft door, Xingyueshen anti-theft door, Zhen'an anti-theft door, Panpan anti-theft door, Longjia anti-theft door, Buyang anti-theft door and so on. There are three types of lock cylinders that can be replaced: A, B, and C (super B grade), and C grade is the best.
Our company is a collection of research, design, manufacturing, sales and service of steel anti-theft doors, fire doors, steel fire windows, building intercom doors, stainless steel security doors, stainless steel fire doors, garage doors, fire shutter doors, European insulation doors
Asked about the security door filler which is good, I personally think the best is that the rock wool filler is the best. A general term for mineral aggregates that are naturally fibrous or can be split into fibrous forms. According to the chemical composition and crystal structure of the mineral, it can be divided into serpentine asbestos, amphibole asbestos, brucite asbestos, porphyllite asbestos, sepiolite asbestos, phyllophyllite asbestos, etc. >>>More
The anti-theft door is equipped with an anti-theft lock, which can resist abnormal opening under certain conditions for a certain period of time, and has a certain safety protection performance and meets the corresponding anti-theft security level. >>>More
Hello, there is no such master key.