Top Digital Technology Limited designs and manufactures digital signage which are with a diverse range of 7-32 inch LCD Advertising player, Advertising Display, Digital Screen, Media Player, Floor Stand Ad Player, Bus / Taxi LCD Display, Network Digital Signage Systems etc. They are widely applied for retail advertising, point of promotion advertising, public presentation, entertainment, corporate or government communications with advanced functions like USB auto-updating content, powerful motion sensor, network like WLAN /WiFi /3G function etc. Meanwhile, we have our own production facilities located in the Shenzhen city, which is the base of Electronics in China.