Tianjin 712

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.