Tall screen, narrow screen, LCD screen, custom-shaped square screens manufacturer. Tall screens are applicable in smart shelves, supermarket tags, high-speed rail/subway/bus guidance screens, new retail shelf screens customization, square screen customization. Installation options include hanging, wall-mounted, and embedded. Touch screen functionality available, with options for Windows and Android systems. Multi-functional message sending platform is free to use, and it centrally manages all online advertising screens.