Shenzhen Ruidi Medical Devices Co., Ltd. was established in December 2014 with a registered capital of 12.25 million yuan. It is a subsidiary of the listed company  Wuhan J.H. Bio-Tech Co., Ltd. (stock code: 430222) and is located in one of the two core parks of Shenzhen National High-tech Zone. The Pingshan High-tech Zone is a medical device company integrating R&D, production and sales. It has a number of patents and obtained the production license issued by the State Food and Drug Administration and the ISO13485 system certification of the European Commission.