1.Automatic mechanical welding is a welding method in which arc is burned under the flux layer with high production efficiency. 2.Standard finish: our standard finish on the outer surface is highly effective against corrosion. 3.After the build of LPG storage tank, must do nondestructive examination, air tight test, hydro-static test and other ......

1. all storage tanks have been tested by non-destructive testing to ensure the safety of use, prolong the service life of the tanks and guarantee the quality of the products. 2. vacuum insulation technology, using pearl sand filling or multi-layer winding, can reduce the static evaporation rate of the storage tank, better keep the low ......

An automatic gas supply system that provides a steady flow of gas for user convenience and reduces waste of gas. The tank is equipped with double safety valves (or bursting discs) to release pressure when overpressure occurs to protect the safety of the inner container. The tank is equipped with an outer shell explosion-proof device to release pressure and gas when the inner container leaks to avoid the risk of serious damage.