Beijing Great Wall Rongzhi Technology Co., Ltd. was established in 1991 and is a national high-tech enterprise. The CNC Technology Company controlled by Great Wall Computer Group and the Mudan Group Electromechanical Company were restructured into a joint-stock enterprise in 2002. Located in the optical and mechanical integration base of Tongzhou branch of Zhongguancun Science and Technology Park, it covers an area of 25 mu and has a production and research base of 8000 square meters. Mainly engaged in precision instruments and mold manufacturing. The company cooperates with the world's top mold technology Austria TCI company and has more than 20 years of extrusion mold manufacturing history, ranking among the top three famous extrusion molds in China. There have been brilliant achievements in exporting products to mainstream markets in Europe and the United States in the past ten years. The company pursues a leading technology and people-oriented corporate innovation culture, and has been funded by the Enterprise Innovation Fund of the Ministry of Science and Technology for two consecutive times. He has more than 20 patents for inventions and utility models. And won many awards such as product innovation. At the same time, it cooperates with the Chinese Academy of Sciences, Beijing Institute of Mechanical Engineering and other industry-university-research integration projects.