Changsha Kairui Biotechnology Co. LTD Changsha kairui biotechnology co., ltd. is located in Changsha high-tech zone, changsha city. is an in vitro diagnostic reagent R&D, production manufactuer. The company takes "professional forging quality, service to develop the market" as the concept, in line with the "integrity-based, the pursuit of service quality, to protect the interests of customers" enterprise development purpose, for domestic and foreign customers to provide more professional product quality, reasonable price quality products. The main products are immunoassay fluorescence analyzer and in vitro diagnostic kits which are u...