SINEW was established in 1989, with more than 20-year experiences in developing and manufacturing of Digital Broadcast Teaching System and computer peripherals for Computer Labs as well as for Language Labs. According to superb product qualities and excellent after-service systems, Sinew has earned fine reputation in America, Europe, Japan, Southeast Asia, Middle East, and Taiwan.The main products of Sinew are Digital Broadcast Teaching System, Language Training System, Projector/TV Center Co...View More