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Liquid Nitrogen Plant

Cryogenic Liquid Nitrogen Plant

Our top-selling item is the cryogenic liquid nitrogen plant from the Manufacturer. Nitrogen and oxygen are produced in liquid nitrogen production facilities with purity levels of up to 99.99% and 99.7%, respectively.

Nitrogen Capacity: 200-2000Nm³/hr
Nitrogen Purity: ≥99.9997%
Nitrogen: 0.5Mpa (15-20Mpa Refilling Pressure can be Offered)

Small Liquid Nitrogen Plant

Small liquid nitrogen plant is mainly used in teaching in school laboratory, semen cryopreservation in animal husbandry, heat expansion & cold contraction in bearing production, and preservation of beverage and wines, etc. applications.

Liquid Nitrogen Capacity: 1-50L/hr
Liquid Nitrogen Purity: 99.9%


Customized Oxygen Cylinder Filling System can be bought from ZHONGRUI. As one of the professional China Oxygen Cylinder Filling System manufacturers and suppliers, We have won supports and trust from the majority of our customers. Welcome to buy our products made in China with the right price from us. For more info, welcome to visit our factory. Integrity and innovation will be eternal rules of the company. Let us cooperate with each other to create a better future and mutual benefit.