Model: -90 °air-cooled dry speed tank
1.25 minutes to -70 °, rapid deep cold
2.10-25 minutes food center temperature drops below -18 °(completely frozen)
3.Seafood, full head, steamed bun, etc., freezer, freezer, etc.
4. Patented products
5. Military technology (supersonic refrigeration technology)
6. breaking through the technical difficulties and filling up the technical gaps in the industry