The registered address of Chengdu Prufa Technology Development Co., Ltd. is located at No. 99 Xiaojiahe Street, High tech Zone, Chengdu. The registration authority is the Market Supervision Administration of Chengdu High tech Zone, and the legal representative is Xie Haifeng. The business scope includes biomedical research and experimentation; Development and sales of experimental equipment; Research, development, sales, technology transfer, and technical services of chemical products (excluding hazardous materials); Import and export of goods; Selling labor protection equipment; Selling Class I medical devices; The second type of medical device operation. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)