There are four types of liquid nitrogen quick freezing machines: quick freezing type, spiral type, box type, and immersion type;

Any type of machinery requires daily maintenance in order to reduce costs and extend its service life.

Liquid nitrogen is currently an environmentally friendly and economical freezing and medium in the world. With minimal upfront investment, it can create multiple freezing/production lines that can produce high-quality products.

Quick freezing machine is an emerging liquid nitrogen quick freezing equipment that can freeze frozen items to a temperature of -18 ° C in a short period of time, and quickly pass through the ice crystal production belt (0 to -5 ° C range) within 30 minutes to achieve the goal of slowing down the loss of nutrients and preserving the original flavor. So, is the freezing cost of liquid nitrogen freezer really high?

The quick freezing machine is suitable for the assembly line production of high value-added foods in industrial production modes with large quantities

A quick freezing machine uses a variable frequency axial flow fan to blow the low-temperature air from the evaporator evenly onto the surface of the product;