100 kg hot sales liquid nitrogen flash freezer,China cryogenic price supplier

good quality fast freezing equipment / liquid nitrogen freezer

1. the liquid nitrogen using the liquid nitrogen as the freezing medium, the lowest termperature is -150 C, you can adjust the temperature as your need.

2. the freezing time is about 5 minutes~30 minutes.

3.  it is no noise, no pulltion.

4. easy to clean and easy to operate.

5. less powder consumption.