Development course of Qingtou Video (Beijing) Technology Co., Ltd.

Qingtou Video (Beijing) Technology Co., Ltd., formerly known as the Big Screen Division of Beijing Ziguang Electronics Company, was established in 1999. Thunis Electronics Company was founded in 1992, and was originally a school-run factory in Tsinghua University. In 2000, Ziguang Qingtou established the R&D Center, and in 200 1 year, it established the practice base of Tsinghua University Mechanical Department. In 2002, Ziguang Qingtou was the first company to break the convention and promise a three-year warranty. In the same year, its sales performance tripled and it became the largest manufacturer of R&D large-screen products north of the Yangtze River. In 2008, in order to consolidate the position of the top three in the industry, Ziguang Qingtou Video (Beijing) Technology Co., Ltd. was established with the approval of the head office. 20 1 1, Qingtou set up a wholly-owned subsidiary in Yixing, Jiangsu, and set up a research and development production base in Yixing photoelectric industrial park. In the same year, the company obtained investment funds from venture capital companies. On October 20 13, Wuxi Qingtou Meida Technology Co., Ltd., a wholly-owned subsidiary, was established, specializing in intelligent classrooms and environmental protection products.