Hongkong Soundboss Industrial Co., Limited. is a private high-tech enterprise, located in opto-electronics technology center of Bao?an distict Shenzhen China, engaged design, manufacture, sales and service indoor / outdoor full color LED displays, ...

TianYi Enterprise Group Guangzhou Tianyi was established in 1992, it is one of the emphasis high technology enterprise southern china, mainly research and develop new high-technology. develop, manufacture, selling providing full service system computer ...