The top ten famous brands of anti-theft locks are Guli, Sanhuan, Wanjia, Meihua Lock, Yajie Hardware, Mingmen Silent Door Lock, Dinggu, Huitailong, Yuema, and Jindian Atom.

1. Guli

Founded in 1969, it joined the Swedish ASSA ABLOY Group in 2001 to provide comprehensive security solutions. Its product business covers various locks, safety doors, and access control system etc. In 2012, it was renamed "Zhongshan ASSA ABLOY Security Technology Co., Ltd." and has a professional door control hardware product manufacturing base.

2. Sanhuan

Founded in 1930, it is mainly engaged in locks, auto parts production, non-ferrous metal deep processing and other businesses. The company has 11 subsidiaries and 1 branch. , a multinational joint venture and a national enterprise technology center, with products sold to more than 180 countries and regions around the world. Chairman unit of the Lock Manufacturing Branch of China Hardware Products Association, China Lock Development Center, and Shandong Province High-tech Enterprise.

3. Wanjia

Wanjia Group was founded in 1995. It leads security products such as anti-theft safety doors, fire doors, steel-wood armored doors, interior door anti-theft locks, etc., integrating investment, A modern enterprise group integrating import and export trade and real estate.

4. Plum Blossom Lock

Founded in 1993, it is mainly engaged in the research and development, design, production, sales and service of padlocks, smart locks, door locks, car locks and other lock products, computer Technology development and technical services of software and network technology, Internet of Things equipment, smart home software and hardware, and communication equipment.

5. Yajie Hardware

Started in 1990, it focuses on the development and production of mid-to-high-end hardware products. It is a comprehensive enterprise integrating development, production and sales. A total of more than 500 national patents have been applied for. It has five major categories: intelligent security, mechanical door locks, bathroom hardware, door hardware, and furniture hardware.

6. Mingmen Silent Door Lock

Founded in 1998, it is a high-tech company integrating the research and development, manufacturing, marketing and service of silent door locks, smart door locks and hardware. The company has applied for 65 invention patents, of which 32 have been granted. It is the drafting unit of national and industry standards in the lock manufacturing industry and has the first professional silent testing laboratory in the industry.

7. Dinggu

Founded in 2002 and launched in 2018, its products include whole-house customization, security door locks, and doors and windows. The company focuses on product research and development and technological innovation. , with more than 400 patents, is committed to becoming the world's leading innovative solution provider in the fields of system space customization and intelligent hardware.

8. Huitailong

Founded in 1996, it is a technology-based building materials enterprise integrating the research, production and sales of living hardware and smart door locks, covering smart door locks, hardware Nine product categories include door locks, door hardware, door control hardware, sliding door hardware, furniture hardware, furniture handles, bathroom pendants and bathroom hardware.

9. Yuema

A professional home security product manufacturer integrating smart homes, safes, security doors and locks. The company has offices in Zhongshan, Guangdong and Jingxi, Guangxi 2 industrial parks integrating R&D and production.

10. Golden Point Atom

Founded in 2001, it is a company integrating research, development, production, sales and security, engaged in high-security locks, security doors, and safes and electronic anti-theft equipment manufacturing enterprises.

Reference for the above content: Baidu Encyclopedia-Guangdong Dinggu Integrated Home Furnishing Co., Ltd.

Reference for the above content: Baidu Encyclopedia-Meihua Lock Industry

Reference for the above content ：Baidu Encyclopedia-Golden Point Atom