Touch Queen, a Leading Touch Solutions and Wireless Power Bank Provider Queen’ roots began in education. Over the years we have grown into different fields electronic business education, guiding supporting forward-thinking institution around china ...

We are a professonal company which leading manufacturer of infrared interactive white boards, Interactive All-in-one touchscreen, touch kiosk , monitor .support by the actual benefit price and high quality post-sale service ...

As a well-established company, Beijing DonviewDigital Technology Co.,Ltd has grown from an agent of projector toa porfessional manufacture interactive touch productsand multimedia displays solutions in the past over 20 years, ...