Nanjing DeShi Diagnostic Technology Co., Ltd. (Nanjing Deshi) is a high-tech biomedical diagnostics company. The company is located in Nanjing Biomedical Valley, the center of the national Jiangbei New Area in Nanjing, Jiangsu Province, China. Dr. YI FENG, the founder and CEO of the company, has many years of experience in commercializing scientific research into marketable products and managing large-scale industrial production.