The top ten brands of security machine are McDonald's, Mechatronics Dacheng, Weishi, Dongying, Tai Yi, Gatekeeper, Anshun, Zhongdun Anmin, Anshun, High Crystal.

1, McDonald

Guangdong McDonald Security Equipment Co., Ltd. is a 12 consecutive years engaged in research and development, production, marketing, service as one of the security equipment, security products manufacturers, is widely concerned about a part of the special industry.

2, Meichuang Dacheng

Shenzhen Meichuang Dacheng Security Equipment Co., Ltd, formerly known as Shenzhen Meichuangda Electronic Factory, founded in 2005, is headquartered in Longgang District, Shenzhen City, Guangdong Province.

3, Nuctech

Tongfang Nuctech Technology Co., Ltd (Tongfang Nuctech) is a world-renowned supplier of security products and safety inspection solutions, the company was founded in 1997, originating from Tsinghua University.

4, East Shadow

Shanghai Yingmaiji East Shadow Image Equipment Co., Ltd. is a security products and security solutions provider, the company was founded in 2003, after ten years of development, has become China's main supplier of security products and R & D, production base.

5, Tai Yi

Shanghai Tai Yi ChenYe Security Technology Co., Ltd. is a collection of research and development, manufacturing, engineering and service in one of the security equipment high-tech enterprises.

6, Shoumen Shen

Guangdong Shoumen Shen Science and Technology Group Co., Ltd. was established in 2006, is a professional engaged in the X-ray screening machine, security gates, metal detectors, drugs and explosives detector, hazardous liquids detector, such as military and police equipment and information technology system independent research and development, manufacturing, sales, construction, operation and maintenance of the national high-tech enterprises in one.

7, Andon

Guangdong Andon Security Detection and Explosive Equipment Group Limited (referred to as Guangdong Andon Group) is a security equipment as the core of the security equipment manufacturers and Internet of Things program providers, for the world to provide integrated security, security, intelligent Internet of Things and big data services.

8, Zhongdun Anmin

Beijing Zhongdun Anmin Analysis Technology Co., Ltd. (the First Research Institute of the Ministry of Public Security, Security Inspection Division) is a collection of security screening equipment and criminal analysis equipment research and development, manufacturing, engineering, training and service in one of the high-tech enterprises.

9, security world

Shenzhen Tianhe Times Electronic Equipment Co., Ltd. is a national high-tech enterprises focusing on the research and development, production and sales of explosive detection security products.

10, high crystal

High crystal was founded in 1998, formerly known as the Shanghai High Precision Electronic and Mechanical Technology Research Institute, the company's wholly owned by the Shanghai High Crystal Imaging Technology Co., Ltd. is committed to food safety technology, public **** security technology research and product development, production and sales.

Reference for the above: Baidu Encyclopedia - McDonald's, Baidu Encyclopedia - Meitron Dacheng