At present, our company has obtained the production license for domestic Class II medical devices, the registration certificate for Class II products such as endotracheal tubes, closed sputum suction tubes, medical masks, and medical surgical masks, passed the ISO13485 certification, obtained the CE certification for 15 European Union products, and registered Class I FDA products in the United States. At present, our company is a domestic high-tech enterprise, with 2 invention patents and 15 utility model patents.