XBeijing Jisong Liangpin Technology Co., Ltd., is supported by Beijing Dafeng Sealing Parts Factory and Beijing Rubber Research Institute. Beijing Dafeng Sealing Parts Factory was founded in 1958, dating back more than 60 years of history. The existing staff of 322 people, 130 people with undergraduate degrees, graduate degrees 22 people. Is a scientific research and production as one of the research-oriented enterprises. The factory adopts automatic production line imported from Germany, and produces under constant temperature and humidity sealing environment, and the product quality has reached the international advanced level.
In China's offshore oil exploitation, heavy machinery, aerospace field has made significant contributions.