Henan chaoya medical equipment co., ltd. was established in 2009, with a registered capital of 50 million yuan and fixed assets of 1.09 billion yuan. The company has more than 500 employees, including 26 with master's degree or above and senior title, and 76% with college degree or above.With a strong scientific research strength, the company has cooperated with a number of universities, such as the university of traditional Chinese medicine to explore the modernization and industrialization of moxibustion therapy application. It has obtained 10 invention patents, 21 utility model patents and more than 600 appearance patents, and has been rated as "high-tech enterprise of henan province" and "high-tech enterprise of henan province". In June 2019, the company invested 370 million yuan to independently develop and build more than 30 fully automated production lines, with a total annual output of 220 million stickers and a maximum daily output of 1.2 million stickers. Our production for face mask is 2.7 million per day. The production machines have been granted national utility model patents, and chaoya owns all patent rights for the production machines.