Zhuhai Keyu Biological Engineering Co., Ltd. (stock code: 870620) is a hi-tech service provider dedicated to R&D, manufacturing and sales of in vitro diagnostic analytical instruments and reagents. Based in Zhuhai, the core of the Guangdong-Hong Kong-Macao Greater Bay Area in China. 

As a professional service provider of IVD and a leader in Automated Feces Analyzers, KEYU has been dedicated to continuous innovation and development under the guidance of the cultural concept of "customer-centered, quality-centered" and the vision of "science and technology for health" and to protecting life and health by applying cutting-edge technologies in the field of clinical testing and providing clinical testing instruments and reagents for global medical testing laboratories.