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Shandong Laiwu? I don't know the specifics, most of them are imported from Foshan, and they should be taken in the high-tech zone of Laiwu, and I know that Foshan Yuanyong inherently sells this security door.
What level of security door is your home? I have various types of security door seals at home, you can find me!
What brand of anti-theft door in your house go to the building materials city to find what brand of store, and then ask the boss for the corresponding model of lock cylinder.
There are cat's eyes everywhere the door is sold, and some property management also sells them, which is very cheap, dozens of yuan.
There are actually a lot of standard security doors, I suggest you go to see, there are a lot of security door manufacturers, most of which are Yongkang security door manufacturers, you can communicate directly with the manufacturer, get the information you want. >>>More
Star and Moon God? I've only heard of electric cars, and Kincaid is more famous for security doors. Moreover, the Kinkaid security door is a Class A anti-theft door authorized by the Ministry of Public Security, and the hinged anti-pry nail makes it safer whether it is anti-theft or anti-demolition.