Guangzhou SONBS Electronic Technology Co., Ltd was established in 2006,  located in Panyu district of Guangzhou. SONBS is the trustworthy integrated supplier of audiovisual systems, integrating R&D, production, sales and service together in China for more than 16 years. We are one of the top ten brands in China's audiovisual industry. SONBS owns 3 factories, 1 marketing technology service center and over 15 sub-office ,covering...