Company profile

Address:No.35, Xinye Sixth Street, West Economic and Technological Development Zone, Tianjin, China

Company profile

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     Tianjin 712 Communication & Broadcasting Corp (hereinafter referred to as " TCB 712 ", stock code: 603712) was established in 1936. It’s one of the earliest large-scale comprehensive electronic leading enterprises in China. As the first-class national enterprise, TCB 712 has been committed to the development and production of military and civilian communications equipment. It is always serves for the national defense construction, railway construction and the broad masses of customers at home and abroad, and enjoys high reputation. Through the efforts of more than 80years, the company has accumulated rich technical force, with advanced technology and equipment. It is research, development and production base of China's army tactical radio, airborne station, railway communication radio and other communication equipments.


     TCB 712 also is the first manufacturer of Wireless Train Dispatch System and Aeronautical Radio in China. It is the only company in China which starts developing and producing wireless train dispatch equipments since early 1960s. During 50 years, TCB 712 firstly launched TW-4, TW-8, TW-12, TW-42 series Train Dispatch System and 406 series Shunting System in China.TCB 712 is the main drafting member of China’s Wireless Train Dispatch standard. In recent years, TCB 712 participated in the design of GB railway standard and technical requirement for GSM-R series. TCB 712 is one of the first batch of qualified manufacturers for TWZJ series GSM-R Cab Radio.


     Rich research and design resources, consummate production technology and advanced production equipment make our company in the invincible position in the market competition all the time. We insist on the enterprise aim of "your satisfaction, our eternal commitment and pursuing ". We will try our best to offer the first-class service, create the first-class products, and cast the open, wide and brilliant career for tomorrow together. Your Satisfaction will always be our commitment and pursuit!