cryogenic liquid vessel 1,High Multi-layer thermal isolation design; 2,Provide no less ... , portable and economical, with lower static evaporation loss.Main features:1.High-strength aluminum alloy structure,light empty weight;2.Hinged ... ,more than five-year vacuum quality guarantee.Technical parameter: ModelUnitYDS-1-30YDS-2-30YDS-3YDS-4YDS-5YDS-6YDS-10YDS-10-80YDS ...