Nanjing Shuangwei Biotechnology is one of the leading medical device manufacturers in China, is specialized in high-tech hematology and orthopedic products since 1993. With almost 30 years of experience in blood filtration, we supply a complete range of CE-marked leukocyte reduction filter sets for removing the leukocytes from red cells, platelets, plasma and contribute to the safe blood transfusion in more than 30 countries.Moreover, our in-line filters have been integrated with the blood bags of many famous manufacturers around the world, providing the leucodepletion blood components and increasing the safety of blood transfusion.Our factory has been audited by the Brazilian National Health Surveillance Agency (ANVISA), our own quality management system meet the requirements of system operation.You are warmly welcome to visit our company for further cooperation.