Through more than 20 years of continuous project development, technological innovation and mechanisms for reform, it has now become the base of satellite application industry in Chinese Aerospace System and been the key enterprises which focus on R&D and production of equipments for satellite radio and television in China. We have formed a product system of the military radar, satellite communications antenna, DVB-S / C / T set-top boxes, broadband CATV network equipment, GPS, which is more than 300 models, and the full set of satellite application equipments. We are appointed by national related departments as designated manufacturer of the satellite TV antenna and the digital satellite TV receivers.