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The difference is not very big, and they are basically common locks on the market.
Xinduo anti-theft doors are OK, you can find a professional lock repair master to replace the C-level anti-theft lock cylinder.
DEAR, MOST OF THE NEW DOORS ARE STANDARD UNIVERSAL HOIST LOCKS, THE LONGEST I HAVE SEEN IS 105MM, IT SHOULD BE RELATIVELY LONG, IT IS SAID THAT THERE ARE ALSO 110MM, BUT I HAVEN'T SEEN IT. Pro, if you need an anti-theft lock cylinder, you also need to measure the center and eccentricity. Look at the bottom, the distance from the left side to the screw hole, and then measure the distance from the right side to the screw hole. >>>More
There are three types of lock cylinders: A, B, and C
The first two categories don't protect you. Class C general manufacturers give insurance (such as Meribao). >>>More
Are you going to buy this kind of lock or this kind of door?
Baodean, Zhongheng, Wanjia, Megale, Golden Point Atom, Meimeibao, etc., the price ranges from more than 100 to more than 500.