Tongyu Communication Inc. (002792.SZ) researches, develops, manufactures, sells and services mobile communication antennas, radio frequency devices, optical modules and related products for domestic and global mobile network operators and equipment integrators including Ericsson, Nokia, Huawei, ZTE, Vodafone and Samsung. Core offerings encompass base station antennas for 4G/5G macro sites; microwave antennas and components for point-to-point links; RF components such as filters and duplexers for radio heads; transceivers, PON and AOC/DAC optical products; small cell antennas; VSAT terminals; phased array and on-the-move satellite antennas; FWA products including CPE, WiFi6 routers and FTTH solutions; low-altitude coverage antennas; as well as battery exchange and energy storage systems. Founded in 1996 and headquartered in Zhongshan, Guangdong Province in the Guangdong-Hong Kong-Macao Greater Bay Area, the company operates production facilities and sales networks serving over 70 countries worldwide with seven global branches. Recent developments include becoming an official supplier to Samsung; launching the MacroWiFi solution for ultra-long-range outdoor WiFi coverage up to 2 km and low-altitude applications at MWC Shanghai 2025; establishing Hubei Zhonghong Tongyu Space Technology Co., Ltd., a 200 million yuan joint venture with Wuhan Hongshan Capital in January 2025 to advance satellite communications; participating in a 340 million yuan funding round for satellite navigation firm Beijing Blue Arrow Hongqing Technology in late 2024; forming an aerospace industry fund with Huazhen Capital targeting satellite enterprises; receiving the Best Overall Performance Award from ZTE at its 2025 Global Supplier Partnership Conference; and attending Nokia's WavExperts 2024 conference to explore microwave innovations.