Liquid Nitrogen Container, Liquid Nitrogen Tank, Storage Container manufacturer / supplier in China, offering Yds-50L-50/80/125 Liquid Nitrogen Tanks for Cryopreservation of Stem Cells, Ydz-175L Self-Pressurizing Tank for Cryogenic, Ydz-175L Research Self-Pressurizing Tank for University Cryogenics Labs and so on.