Guangdong Tongyu Communications Co., Ltd. (hereinafter referred to as Tongyu Communications, stock code: 002792) was founded in 1996. It is located in the heart of the Guangdong-Hong Kong-Macao Greater Bay Area - Torch High-Tech Industrial Development Zone, Zhongshan City, Guangdong Province. Tongyu Communications is mainly engaged in the research, development, production, sales and service of mobile communication base station antennas, microwave antennas, radio frequency devices, optical modules, wireless broadband terminals, small base stations and dedicated network equipment, and is committed to serving domestic and foreign mobile communication operators. , Equipment integrators provide communication antennas, RF device products and comprehensive solutions. Tongyu Communications currently has 3 production bases (Zhongshan, Wuhan, India), 4 overseas branches (Hong Kong, Australia, Finland, India) and 5 wholly-owned subsidiaries (Communication Technology, Tongyu Research Institute, Shenzhen Yuan Sheng, Shenzhen Guangwei, Guangtong Intelligent), has strong global production and supply capabilities. Tongyu communication base station antennas have been widely used in various parts of the world, and so far, more than 700,000 surfaces have been used online. Tongyu Communications is a global supplier certified by Huawei, ZTE, Nokia, Ericsson, Datang, Samsung and other system equipment manufacturers, and has obtained China Mobile, China Telecom, China Unicom and Vodafone, Telenor, Elisa, MTS, TPG, Telstra, Optus certification by many telecom operators such as Rogers.

Tongyu Communications has been awarded the National Torch Plan Key High-tech Enterprise, National High-tech Industrialization Demonstration Project, Guangdong Province Innovative Enterprise, Guangdong Province Strategic Emerging Industry Cultivation Enterprise, Guangdong Province Mobile Communication Base Station Antenna and RF Device Engineering Technology Research and Development Center, member units of Guangdong Beidou Satellite Navigation Industry Alliance, etc. Tongyu Communications has always adhered to independent research and development, and has formed a large-scale integrated communications enterprise integrating production, education and research, and actively cooperated with Shanghai Jiaotong University, Xi'an University of Electronic Science and Technology, South China University of Technology, City University of Hong Kong, and Australian Institute of Science and Industry. The cooperation among well-known universities and scientific research institutions is a "Guangdong Province Intellectual Property Advantage Enterprise". It has the National Enterprise Technology Center and the Guangdong Province Enterprise Key Laboratory. As of the end of 2021, more than 800 patent authorizations have been obtained.