Cold storage design
Industrial Liquid Nitrogen Tunnel Freezer Cryogenic Quick Freezing Equipment for Pastry Fruit and Fast FoodProduct name:
dual stage screw compressor racks
Comparing with single stage compressors,dual stage compressor can increase COP at 50%
Low evaporate low temperature applcations.
With PLC control for multi stage energy adjustment for energy savingMedical Refrigerator Equipment