DL7M has a compressor from taikang, franch with the factual temperature control system. Advanced microprocesser control and direct drive system to make the drive system work more stably. Widely utilized in the field of blood station, pharmaceutical factory,biochemistry,biological products and so on. With the self diagnostic system and protection for imbalance, over speed, over temperature. This machine can make a great protetion for people and machine.So it is safe and dependable to use it. It’s the ideal instrument for blood separation,protein precipitation and cell colletion. It can desigh 35 operation programs,It let you control the speed rates from 0 9 profiles,you can quickly recall up to 9 daily use programmable operation choose. The machine has a easy going operator interface with the help of Soft touch panel,liquid and digital display,program operation.