our company

Tianjin CNRO Science & Technology Development CO., Ltd. is a high-tech enterprise, which is engaged in research and development of controlled atmosphere(CA) equipment and application technologies. The company was originally founded by the scientific and technology personnel who come from NO.707 Research Institute of China Shipbuilding Industry Company and NO.8358 Institute of China Aerospace Science & Industry Group. With the trade mark “CNRO”, our registered capital is 10 million RMB, and the base of research and manufacture covers an area of 25,000 square meters.

Some members in our company are the principal investigators in national major projects and the professors who enjoy the state special allowances. The professionals involved in biological engineering, chemical machinery, automatic control and so on.

Our products are widely used in many fields as below:

The nitrogen generator system is applied to the defense and petro-chemical industry; the application of controlled atmosphere and ripening system in modern agriculture and food industry; the application of hypoxic training system in the sports training and fitness; as well as desalination system in the related fields.

The main systems consist of several series: fixed, vechicle-carried and marine nitrogen systems (including high-pressure nitrogen system); fixed, vechicle-carried system for keeping fruits and vegetables fresh, marine system for keeping fruits and vegetables fresh; ripening system for fruits and vegetables; CA (Control Atomsphere) store system for fruits and vegetables; CA store system for grains; hypoxia training system, plateau aerobic system; and reserve osmosis desalination system.

The key products are as followings:

nitrogen generator, oxygen generator, carbon dioxide scrubber, ethylene scrubber, ethylene generator, oxygen analyzer, carbon dioxide analyzer, ethylene analyzer, dew point of tempreture analyzer, high-precision gas distributor, and reserve osmosis desalination machine, etc.

CNRO holds intellectual properties and core technologies. There are more than 200 copyrights, patents and standards about high pressure nitrogen generator, keep fresh and ripening equipment as well as hypoxia training system.