Can Shanghai oxygen cylinders be used now?

Can be used. But oxygen cylinders in Shanghai are hard to buy. It will directly raise the price of oxygen cylinders, which is not good for many consumers and will seriously affect many industrial production. After all, oxygen cylinders are auxiliary materials for many industrial production. Without the support of oxygen cylinders, the output will fluctuate greatly. Shanghai oxygen cylinders can be used from June 7, 2023. Oxygen cylinder is a high-pressure container for storing and transporting oxygen, which is formed by hot stamping of alloy structural steel and is cylindrical. Used in hospitals, first aid stations and nursing homes. The shoulder of the gas cylinder is printed with information such as working pressure, test pressure, volume and weight. The surface is painted sky blue and the word "oxygen" is written in black.