Features: 1.Automation: automatic trimming, automatic sectioning, and manual trimming and manual sectioning available. 2.Control system: computer full-automatic control, 04 temperatures can be displayed in the same LCD. 3.Refrigeration speed: no need pre-cooling, and sectioning can be done while machine starts for 10 minutes. 4.05 points refrigeration: freezing head, freezing knife, freezing chamber, double freezing tables. 5.Freezing head: different sectioning temperature can be set as per different tissues. 6.Functions: withdrawal, sectioning speed adjustment, hardware dynamic state display. 7.Functions: automatic/manual defrosting, lighting, disinfection with ultraviolet. 8.Functions: freezing chamber with sewer pipe, which is convenient to clean, compressor has a function of countdown, counting, and clock display duly. 9.Mechanical system: bearings imported, accurate machining, steady mechanism, tight structure of mechanical cores, free maintenance. 10.Machine is assembled with an anti-curl plate, so sectioning is smooth and reliable. 11.Rapid refrigerating system: if power off was forgot after working for 08 hours, the system will directly enter dormant state. 12.Steel knives are in common use with disposable knives. 13.Operation modes: electric sample feed, and withdrawal; there are quick and slow gears. 14.Heat absorption device for tissues: it will be mated with freezing table, meanwhile the upper and the lower will be refrigerated at same time so that freezing speed is fast. 15.Speed of sample feed and withdrawal: there are quick and slow gears. 16.Temperature is no need too low so that stimulation of hands due to lower temperature can be avoided.