Sichuan Dowlab Electronics Technology CO.,LTD, named as DOWLAB , is a technological enterprise majored in R&D ,manufacturing and selling video projector. It located in Chengdu Sunsing HI-TECH Zone, founded in 1992. DOWLAB is the expert of the video technology in exploiting and applying, depending on the prominent technology resource and upright company idea .After ten years development, DOWLAB has been one of the top leader in this field .Its projector has been widely applied in family cinema, school long-range education, video entertainment and other domain.