Welded Insulated cylinder for transportation liquid carbon dioxide, liquid nitrous oxide, liquid oxygen, liquid argon, natural gas. Our welded insulated cylinders are double walled, vacuum and multi-layer insulated cylinders designed for the transprotation and storage of liquefied gases. These welded Insulated Cylinders are designed for the transportation and storage of cryogenic products which can be used as either gas and liquid. All welded Insulated cylinders can be used for transportation liquid carbon dioxide(CO2) or liquid nitrous oxide (N2O), liquid oxygen, liquid argon, natural gas.