Beijing Zhongtianfeng Safety Protection Technology Co., Ltd. was established in 1996. It is a wholly owned state-owned enterprise established by the First Research Institute of the Ministry of Public Security. It specializes in police, civil safety protection, fire protection, public security law enforcement, police smart terminals and other products. R&D, production and sales. Relying on the strong economic foundation and R&D strength of the First Research Institute of the Ministry of Public Security, the company has now become a leading enterprise in the field of police protection and a comprehensive police equipment integration supplier.

The company is an early domestic enterprise that researches and develops and produces non-metal bulletproof and stabbing products. "Shield" brand police protection products cover bulletproof vests, stabbing suits, bulletproof and stabbing suits, bulletproof helmets, bulletproof insert plates, bulletproof shields, explosion-proof blankets/fences, explosion-proof cans, etc. The "Shidden" audio and video law enforcement recorder is accurate in recording, simple in operation, and has strong battery life. It passed the industry standard inspection of the Ministry of Public Security in 2012. The company's comprehensive intelligent law enforcement terminal products have also been successfully applied to the front-line traffic police and patrol police of the public security in various places, and have played a good role in improving the comprehensive capabilities of public security organs at all levels in combat, prevention, management, and control. In the fierce market competition in the field of police equipment, the company has won the trust of users with its excellent quality and good reputation. The products have a high market share in China and are sold to the Middle East, Southeast Asia, Africa, South America, etc. Countries and regions have become designated suppliers of protective equipment such as bulletproof vests, bulletproof inserts, bulletproof helmets, etc. of the United Nations peacekeeping force.

The company has passed the ISO9001 quality management system certification and is a member of the Beijing high-tech enterprise, a member of the China Safety Prevention Industry Association, a member of the Standardization Committee of the Special Police Equipment of the Ministry of Public Security, and a member of the Basic Standardization Technical Committee of the Ministry of Public Security's Social Public Safety Application. The company adheres to the principle of "quality first, user first" and provides high-quality products and excellent services to the majority of domestic and foreign users.