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Tianjin 712 communication Broadcasting Company Limited is committed to development and production of civilian communication equipment and audio-visual products, in 1958 the first launch of the " Beijing" brand of television, known as "the first Chinese screen " and was awarded the title of well-known trademark in Tianjin, is China's first color television, the first railway station and the first talkie was born. At present the company mainly engaged in civilian communications equipment, trunking mobile communication system, communication products, digital radio, train radio dispatching communication system equipment research, development, production and supporting sophisticated electronic products processing, has now become a railway train dispatching communication equipment sentinel production units.
 
Railway communication
As the pioneer of the railway radio station of China, the company has already been regarded as the .....
 
Urban rail transit
TCB 712 is the appointed base for R&D and production by Ministry of Railway. More than 40 varieties.....
 
Digital two way radio
TCB712 is the homeland of Chinese VHF radio stations, has rich experience in research, development .....
 
Marine AIS
TCB 712's AIS (Automatic Identification System) Class-B products adopt CS-TDMA technology and are f.....
 
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