Does the subject want to ask, "Where is the address of the speaker installed in xinmi city automobile sound barrier?" ? Dong Jun auto repair shop at the intersection of Taiping East Road and Jinshan Avenue in xinmi city. According to relevant data, the address of xinmi city's installation of speakers on automobile sound barrier is Dong Jun automobile repair shop at the intersection of Taiping East Road and Jinshan Avenue in xinmi city, which mainly deals in automobile repair services, speaker modification and other projects, with affordable prices and high quality.