What kind of security door lock core is good? Selection skills of lock core for anti-theft door

There will be many decorations in our life, and the doors are also decorative. In addition to the actual function, the decorative effect of the door is more important, but the most important part of the door is the lock. Now the locks are anti-theft locks, so what is the lock core of the anti-theft door? What are the purchasing skills of security door lock core? If you want to know, please take a look with us.

First, what kind of security door lock core is good?

1. Meribao Lock Industry Co., Ltd. has many years of professional anti-theft lock core and lock manufacturing technology. The company has successively won: China Quality and Safety, China Technology Management Center AAAA-level "quality-oriented, trustworthy" excellent demonstration enterprise; Zhejiang province "contracts, keep promise" enterprises; Wenzhou "AAA credit" enterprise; "Hangzhen Disaster Relief Charity" enterprise; National product and service quality integrity benchmark enterprise and other honors!

Wanjia Group is a modern enterprise group integrating investment, import and export trade and real estate. The company has hundreds of thousands of square meters of factory manufacturing area and thousands of employees. The leading products in the manufacturing industry are security products such as security doors, steel fire doors, steel wood fire doors, steel wood armored door, indoor doors and anti-theft locks. The annual production capacity is 6.5438+0.8 million.

3. Baode Security Lock Industry was established in 1994. In 2007, it was a joint venture with Yasahelai Group of Sweden. 20 13 was wholly-owned by Asahel Group. 20 17 changed its name to yasahalai Baode an (Taizhou) security technology co., ltd, which has a strong R&D team and production team, and many excellent senior and intermediate engineers. It has 82 patents, including 3 invention patents, 39 utility model patents and 40 appearance patents.

Second, the anti-theft door lock core purchase skills

1. Lock cores with excellent quality are generally electroplated with a smooth and bright surface. When selecting the lock core, the dark yellow lock core is made of copper, which is more solid and has excellent anti-theft performance. If the lock core is gray, it is generally made of zinc alloy, and its anti-theft performance is relatively general.

2. Class B lock core is more anti-theft. At present, there are three kinds of lock cores used in the market: Class A, Class B and Super Class B. The anti-destructive opening time of Class A lock core is longer than 15 minutes, and the anti-technical opening time is longer than 1 minute. The anti-destructive opening of class B lock cylinder should be more than 30 minutes, and the anti-technical opening should be more than 5 minutes. The biggest feature of super-B lock core is that the anti-technical opening time exceeds 240 minutes.

3. Choose the lock core to see the color, and look at the workmanship than the color. The lock core with good quality is electroplated, with smooth surface and bright color. Among them, the dark yellow is copper core, which is relatively strong and has good anti-theft performance. The lock core is dull in color, and the zinc alloy with bubbles is gray in color, so the anti-theft performance is average.

Ordinary houses will use anti-theft locks, so what are the good anti-theft lock cores and their purchasing skills? You all know this through the introduction of the above small series. If you want to know more about the decoration, please continue to pay attention.