- Pressure Building Liquid Nitrogen Container (YDZ-30)
- 2016-11-16 00:14
- Overview:Self-pressurizedliquid nitrogen tank produces pressure by evaporation of littleliquid nitrogen so that liquid n
- Monitoring Management System
- 2016-11-13 00:10
- These Monitoring management system for liquid nitrogen biologicalcontainer of cord blood stem cell bank is a system inte