For everyone, home is a beautiful refuge, and it is the safest place to be at home. But if we want to make our home more secure, we need locks. So do you know the level of locks? Next, please follow the editor's footsteps to learn about the lock level identification method and the complete list of lock brands.

Lock level identification method

1. Grade A is the most primitive and most unsafe lock cylinder. The owner’s key is flat, with only a single row of bullet grooves on one side and some crosses. The key is also classified as A-grade. Such a lock can be opened in about two or three minutes, and it will be faster for experienced users.

2. Class B is a safer class. Judging from the key, it has double-sided double rows of bullet slots. If such a lock has tools, it will take a skilled worker about 10 minutes to open it.

3. Super Class B locks are currently the safest level. From the key’s perspective, there are generally double-sided double rows of bullet slots, and there is a blade or curve next to it. The technical standard for such a lock core design is to open 280 It takes more than a few minutes, and even a skilled lockpicker would need to spend an hour or so.

Comprehensive list of lock brands

1. Bida Smart Lock (Guangdong Bida Security System Co., Ltd. has focused on the production and research and development of smart locks for more than 21 years. Bida Smart Lock has been used for millions of times Trouble-free operation, reaching ANSI/BHMA standard certification)

2. Huangding (top ten brands of locks in China, top ten brands of mortice locks, famous brand products in Guangdong Province, specializing in the production of hardware for various types of locks Made)

3. TONYON General (China's well-known trademark, high-tech enterprise in Zhejiang Province, top ten lock brands in China, top ten anti-theft lock brands, famous brand, Wenzhou)

4. OLSSEN brand, a famous brand in China and one of the top ten lock brands in China, has passed the 45-category full registration of the National Trademark Office and completed overseas trademark registration in 13 countries including Italy, Germany, Egypt, and Australia. The products have won domestic and foreign awards. Customer recognition and trust, market share and market industry share have gradually increased, ranking among the forefront of the industry. It has been rated as a famous brand in China and the preferred brand of national engineering and building materials). Guangdong Province Famous Brand Products, China's Top Ten Lock Brands, Top Ten Anti-theft Lock Brands, Industry Famous Brands, Guangdong)

6. Guli (Guangdong Province High-tech Enterprise, Guangdong Province Famous Brand Products, China's Top Ten Locks Brand, top ten brands of anti-theft locks, global door opening solutions)

7. Meihua (top ten lock brands in China, top ten lock kings in China, in 2001 the state awarded Meihua Lock Industry Group as the China Padlock Center. In 2008 )

8. Baodeli (Zhejiang famous brand product, Zhejiang famous trademark, governing unit of China Hardware Association Lock Branch, China's top ten lock brands, China)

9. Zhongli (Zhejiang Provincial famous brand, leader of the drafting team for China's bicycle lock industry standards, top ten lock brands in China, top ten anti-theft lock brands,)

10. Huafeng (a hardware company specializing in the production of various types of locks, Top ten brands of anti-theft locks, famous brand products in Guangdong Province, top ten locks in China)

After reading this article about the lock level identification method and the complete list of lock brands, do you have a certain understanding of them? Hope this helps.