Our department are mainly engaged in the research and development of cryogenic equipments and cryogenic apparatus, including Program-control Cryogenic container, cryogenic container, cryogenic liquid-transmitted pipeline, liquid nitrogen transportation fitting, some exceptive cryogenic equipments, and other low temperature equipment for experiment. The target of above products is in the field of avigation and spaceflight, biomedicine engineer, electronic technology, scientific research experiment on Machinery and colleges’ scientific research experiment on low temperature experiment.