Kn95 Daily Protective Face Mask suppliers Nanjing Manhua Biotechnology Co., Ltd锛圡HB锛塱s a high-tech company mainly engaged in the research and development of biomedical 3D printing and new detoxification biotechnology, virus protection, smart medical equipment and other high-tech products and personalized medical and health services. MHB has nearly 20 years of R&D and production experiences in related professional fields, 11 invention patents. MHB provides personalized orthopedic products designed and 3D printed which are used well in major Chinese military hospitals; MHB has 8 COVID-19 virus protection series product production plants with a total of more than 20 production lines, the products have passed CFDA, FDA, CE certification, and exported to more than 50 countries around the world; MHB also has more than 20 years of research in the field of drug treatment technology, and the new biological drug treatment technology invented can be used to withdraw drug addiction in 2-4 weeks , After one treatment, the heart addiction withdrawal rate exceeded 25%, and the patient had few pain during the treatment. Main Products: --New crown virus protection products: The company mainly produces protective masks, protective clothing, nitrile gloves, ventilators, test pie
