Shenzhen VDWALL Co., Ltd. was established in March, 2006. Situated in Nashan Hi-Tech Park, Shenzhen, VDWALL is a national high-tech enterprise specialized in developing and manufacturing video processing equipment for big LED shows. Since its establishment, VDWALL has been keeping in pace with the latest advanced technologies, searching and introducing several industry-leading and professional image processors for LED display system in succession including different types of video ...