Glarun Technology Co., Ltd. engages in the production and sale of microwave- and information technology-related products. Its products include air traffic management and airport information systems including surveillance radars and ground station receivers, meteorological systems such as weather radars and early warning devices, mass transit systems such as computer-based interlocking systems for trains, microwave devices such as ferrite phase shifter exciters, and high power pulse electronic devices including pulse modulators and high voltage charging power supplies. The company was founded on June 28, 1994 and is headquartered in Nanjing, China.