Guangzhou Jinsheng Sound Co., Ltd. is an enterprise integrating professional sound research and development, design, production and engineering. Its brand name is LXJ. The company has independent research and development, design, production capacity and project planning and installation capacity. The company was established in 1999 and is located in Shijing, Baiyun District, Guangzhou City, Guangdong Province. It has a superior location and conveni...