Sany hematopoiesis is a national high-tech enterprise dedicated to basic research and clinical application of blood cells founded by returned scholars. After years of efforts, the company has formed a characteristic product line around blood cells to serve customers such as basic research, drug development and cell therapy industry: ① flosep blood cell separation technology; ② Blood primary cell bank; ③ Blood cell culture products; ④ Blood cell transformation and tumor prevention technology; ⑤ In vitro large-scale expansion of blood cells (artificial blood) technology.