Locating in Guangdong-Hong Kong-Macao Greater Bay Area, Shenzhen CMAC Technology Co. Ltd.: Which was Founded in September 2010, is Dedicated to researching & developing digital signages/ digital signal products.Our product ranges cover Indoor & Outdoor displays for both household and commercial use, such as Floor standing & Wall mounting advertisement Displays, Video Wall, Touch Screen digital Signages, Electronic Whiteboards, glass-free 3D Displays etc.