In response to the needs of different clients for the manufacturing and storage of cell and viral bank, Hengyu biotech provides a complete set of solutions covering cell adaptation, bank manufacturing, validation, and storage to solve client's pain points in early process development using cells and viruses as important raw materials, including long cycles, weak stability, and difficulty in contamination control. Hengyu biotech provides clients with domestic leading solutions based on years of experience in the preparation and management of cell and viral bank, as well as complete testing procedures.