Guosai Biology

Shenzhen Guosai Biotechnology Co., Ltd. (abbreviated as Guosai Biology, Guosai) was established in April 1999, headquartered in Shenzhen, the birthplace of China's reform and opening up. It is one of the earlier medical device supply enterprises established in China, a dual high-tech enterprise recognized at both national and Shenzhen municipal levels, the Guangdong Provincial Engineering Technology Research Center for Specific Protein Detection Systems, and the Shenzhen Municipal Engineering Research Center for Specific Protein Automated Analysis Systems. Guosai Biology is currently building a 40,000-square-meter integrated industry-university-research base in the Pingshan National High-Tech Biomedicine Industrial Park. Once completed, it will achieve a production capacity of 10,000 instruments and 200 million test kits per year. The soon-to-be-completed Guosai Tower will not only serve as the future innovation center of Guosai Biology but will also help Guosai Biology become a cornerstone of independent innovation in China's medical device industry.
Since its establishment, Guosai Biology has been dedicated to the research and development, production, and sales of testing instruments and related supporting reagents in the in vitro diagnostics (IVD) field. It has always adhered to independent innovation. After more than two decades of dedicated development, it has become a pioneering domestic brand in immunoassay diagnostics, especially in the field of specific protein detection. Guosai Biology places great emphasis on product research and development and technological innovation, maintaining long-term high investment in R&D, insisting on independently mastering core technologies. It possesses internationally advanced reagent R&D and production centers, instrument R&D and manufacturing centers, quality management and control centers, warehousing and transportation systems, as well as a marketing and after-sales service network covering the entire country and expanding into overseas markets, thereby providing multi-dimensional support for the company's development.
Time flies, and the development journey of Guosai Biology is a vivid microcosm of the development of China's in vitro diagnostics industry. The new era has endowed Guosai Biology with new missions. In the future, Guosai will continue to make progress while maintaining stability, actively explore cutting-edge technologies in the testing field, and continuously introduce better products and services; actively respond to the call of "Healthy China," help advance the development of China's laboratory medicine, strive to become an internationally advanced in vitro diagnostics brand, and make more extraordinary contributions to the cause of human health.