We are specialized in Image analysis technology and Laser Touch Technology (projection touch technology), which can turn any projection screen into a virtual touch screen. We have applied for / obtained more than 20 patents. We are the only manufacturer who can produce of projection touch technology production in mass in China.Virtual touch screen can be applied in many fields, such as information Kiosk, self-service kiosk, learning tablet, interactive advertising kiosk, merchandise display, etc. Traditional LCD touch screens have hundreds of millions of sales worldwide each year, However virtual touch screens will gradually replace some of them in the market. Currently, the companies are integrated our touch module into their products,such as Acer, ViewSonic, PPTV, Haier, Asus, Guangzhou Weichuang, etc. In April 2018. Our company is listed in the Shanghai Stock Exchange Center, the stock code 300200.