This series of Aluminum Alloy Liquid Nitrogen Storage Dewar products have the following characters:

1. High-strength aluminum alloy structure, light emptied weight

2. The lock device can be installed to the container lid upon users requirement

3. More than 5 years of vacuum quality promise is ensured with the multi-layer thermal isolation design

4. The products are accessory with protective cover, which enhances the protection from reel and stumble

Our liquid nitrogen containers/dewars are widely used in biological engineering and medical sanitation for storing the active biological materials such as the breeding livestock's semen and embryos, marek disease vaccine, genes and dry cell. The vessels are applied in the industrial cooled assembling and material's low temperature processing. Besides, it can also form set with electronic devices. Up to now, our products have been sold well both in domestic and abroad.