Product Description 1. Obtaining ISO9000 system certification, the design, development, production, and sales of all systems are fully covered by the EU CE certification system 2. A complete closed system to avoid bacterial contamination during blood storage and cross infection during collection, separation, and infusion. 3 16G imported ultra-thin blood collection needles, to minimize the pain of blood donors as much as possible; The broken blocking piece ensures the separation and quality of blood components; The twisted blood transfusion port facilitates the infusion of clinical blood components. 4. Select self-made and intellectual property medical PVC blood bag materials to ensure that the blood bag does not deform during the preparation of blood components and does not rupture after low-temperature storage.