China Nanhao Group Hebei Information Industry Co., Ltd is a high-tech enterprise with independent intellectual property. Our company wins favorable international fame by its well-quality products and good credibility. Optical Mark Reader (OMR) ...

Established in 2009, our company is a professional teaching equipment manufacturer. Our products include interactive whiteboards (IWB), Led&LCD touch screens,visualizers ( visual presenters or document cameras), multimedia all-in-one PC,switch ...

Hengsheng Electronic Technologies Co. Ltd is established in 2001, headquarters located Hangzhou City, China, and factory branch Shenzhen , China. HengSheng a pioneer that has been audio-visual industrial for many years. Our main product include Portable ...

Established in 1995, NANHAO Group is a key national high-tech enterprise specializing the independent R & D, manufacturing, sales and services of education information products China. has nearly 360 employees , factory covers an area 23,020 square meters, ...

Shenzhen Haiya Technology Co., Ltd, established in 2004, is a comprehensive company integrating the R&D, manufacture, sale and service. Our Watchboard brand products include interactive whiteboards, electronic glass writing projection educational ...

Established in 1995, NANHAO Group is a key national high-tech enterprise specializing the independent R & D, manufacture, sales and services of education information products China. has nearly 360 employees , factory covers an area 23, 020 square meters, ...

QianKunYi Technology Co., Ltd is located in Shenzhen, Guangdong province, it a professional supplier of Optical Touch Screen,Multi Screen,Tablet LCD Monitor,optical interactive whiteboard with years experience reaserch, develpment and selling, we ...