Today I want to explain to you the relevant knowledge of the level of anti-theft door lock cylinder. At present, there are roughly three types of lock cylinders on the market: Class A, Class B, and Super Class B. Three levels of lock cylinders will provide customers with different security protection. So, which level of security door lock cylinder ? How to identify the security door lock core quality? If you have this need, you may wish to follow me to find out which level of the security door core is good and other related knowledge.
1, anti-theft door lock core level which is good ---- A-level lock core
Simple single-row single-row bullet slots, safety factor, production cost is low, it is recommended that consumers do not use this lock cylinder.
2, anti-theft door lock core level which is good ---- B-level lock core
Home security doors are all Class B locks, with relatively safe grades, double-sided double-row bullet slots.
3, anti-theft door lock core level which is good ---- Super B-level lock core
The one with the highest safety factor is also difficult for professionals to unlock. Can protect the safety of the home environment.
4 anti-theft door lock core level which is good - how to identify
1. The key to the "teeth" is that the more complex the key structure, the more complicated the arrangement, the deeper the tooth print, the better the anti-theft performance.
2. A look at the lock cylinder for a second weight, the better the quality of the lock cylinder, the more beads in the lock cylinder.
What brand of security door lock core is good
Anti-theft door lock core ten brands NO.1 Wang Li
China well-known trademarks, China's top ten anti-theft door lock brands, China Top 500 brands.
Anti-theft door lock core top ten brand NO.2 gold dot atom
Anti-theft door lock core ten brands, high-tech enterprises, lock industry-renowned enterprises.
Anti-theft door lock core ten brands NO.3 Wanjia
China's well-known trademarks, anti-theft door lock core top ten brands in Zhejiang Province brand-name products.
Anti-theft door lock core ten brands NO.4 Bao Dean
Integrated professional lock enterprise, anti-theft door lock core ten brands, well-known trademarks in China.
Anti-theft door lock core ten brands NO.5 solid GULI
Guangdong Province famous brand products, anti-theft door lock core top ten brands, global open door solution leader.
Anti-theft door lock core top ten brand NO.6 new
China's well-known trademarks, anti-theft door lock core top ten brands, Zhejiang famous brand products.
Anti-theft door lock core top ten brands NO.7 model music
Founded in 1973, the world famous brand, anti-theft door lock core top ten brands.
Anti-theft door lock core top ten brands NO.8 Mei Li Bao
One of the professional lock manufacturers, anti-theft door lock core top ten brands, industry influence brands.
Anti-theft door lock core ten brands NO.9 Hongli
Has a number of national invention patents, anti-theft door lock core top ten brands, well-known trademarks in China.
Anti-theft door lock core top ten brands NO.10 ROCK An Heng
Zhongguancun high-tech enterprises, anti-theft door lock core top ten brands, China's brand-name products.
Editor's summary: The above is the anti-theft door lock core which is how to identify the relevant knowledge of the anti-theft door lock cylinder, I hope to help meet the needs of friends! For more information, please continue to pay attention to our website, follow-up will show more exciting content. You can also purchase your favorite product on Qijia Mall!
Anti-theft door lock core level which is good
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