Liquid Nitrogen Cryogenic Container, Stainless Steel Tank, Nitrogen Gun manufacturer / supplier in China, offering Medical Low-Temperature Storage Liquid Nitrogen Tanks and Containers: 15L, 20L, 30L, 35L, Large Low-Temperature Storage Medical Liquid Nitrogen Dewar Flasks of 15L, 20L, 30L and 35L, Low-Temperature Storage Medical Liquid Nitrogen Containers and Tanks of 2L, 3L, 6L and 10L and so on.