Cryogenic
technology is a new scientific field which has extensively
development prospects.With the entering of WTO and the increasing
life level of chinese people,as significant raw material in
industrial manufacturing,cryogenic liquid such as
LO2,LN2,LAr2,LCO2,Liquid ethylene,LNG and LPG will be extensively
used in various industries:metal,oil,chemistry machinery
electronics,
medicine,space,food,etc. |