Nowadays, many people will buy security doors when choosing portal installation, which also shows that the safety awareness of homeowners is getting stronger and stronger. Indeed, as the first line of defense, the security door is directly related to the safety of the house, and the core device is the lock core. Today, Bian Xiao will talk about the specification list of the lock core of the security door, and recommend the brand of security door that is worth buying.

Anti-theft door lock core specification table

At present, there are three kinds of lock cores on the market:

Class a lock

At present, Class A locks on the market are divided into one-word keys and cross keys. The internal structure of Class A lock core is relatively simple, which is limited to pin replacement, and the pin slots are few and shallow. The anti-technology opening time is 1 min, and the mutual opening rate is extremely high.

Class b lock

The key of Class B lock belongs to Ping Jian, which is different from Class A lock in that there is a row of irregular lines on the surface of the key. There are three kinds of lock cores: computer double-row lock core, double-row crescent lock core and double-sided blade lock core.

Super class b lock

Super-class B lock has a single-sided blade internal milling groove, and the lock core type is a side column lock core. After 270 minutes of testing by the Ministry of Public Security, the technology cannot be turned on, and the cross-regional opening rate is zero. The marble structure is double-row blades and V-shaped side columns are locked.

What are the brands of security doors?

Pimpin

Pan Pan An Zhu Door Industry Co., Ltd. is a joint-stock enterprise, which belongs to Lai He Asa Company and started from 1982. Is the drafting unit of the security door standard revision, focusing on the production of residential products and the development and manufacture of new building materials.

Wang Li

Wang Li Group Co., Ltd., a well-known brand of entrance door and interior door, a famous brand product in Zhejiang Province, a drafting unit of industry standard for security doors, a high-tech enterprise, and a vice chairman unit of China Security Industry Association.

maxim

Chongqing Maxim Group Co., Ltd., founded in 1989, is a well-known trademark in Chongqing, a large-scale domestic production enterprise, focusing on door industry, and an integrated enterprise with investment covering automobile and motorcycle parts, new environmentally-friendly building materials, real estate development and other industrial fields.

Buyang /BY

Buyang Group Co., Ltd., founded in 1992, is a well-known brand of indoor entrance doors, a production base and an export base for large-scale security doors, and a large group mainly engaged in Buyang door industry, Buyang auto industry, Buyang real estate, Buyang auto parts and Buyang logistics.

Chuntian door industry

As a subsidiary of Spring Group Co., Ltd., it is one of the top ten brands of well-known trademark security doors in China and Zhejiang, and is committed to producing middle and high-grade security doors.

Jinda

Zhejiang Jinda Door Industry Co., Ltd. is a well-known trademark in China, a famous brand in Zhejiang Province, the top ten brands of security doors, a large listed enterprise, a famous trademark in Zhejiang Province and a top 100 enterprise in Yongkang City.

From the news, we often see all kinds of information about burglary, not only because of the negligence of the owners, but also because of the lack of consideration in the choice of security doors. When buying, you must choose a big brand and high-security security door to eliminate potential hidden dangers. The above is the list of anti-theft door brands and the specifications of anti-theft door lock core introduced by Bian Xiao. I hope it helps you.