Vertical storage tank is a steel sealed container for storing liquids or gases. Anti-corrosion storage tank engineering is an essential and important infrastructure for petroleum, chemical industry, grain, food, fire, transportation, metallurgy, defense and other industries. We always have to rely on large and small steel tanks in economic life.The important role of steel storage tank and corrosion storage tank in national economic development is irreplaceable. Steel tanks are special equipment for storing various kinds of liquid (or gas) raw materials and finished products. For many enterprises, they can't produce without tanks. In particular, the national strategic material reserve can not be carried out without a variety of capacity and type of corrosion storage tanks. China's oil storage facilities are mainly storage tanks on the ground. They are mostly made by metallic. Material storage also produces more or less work stress. When the professional or engineering design documents of the process system have special requirements on the testing pressure of the container, the design pressure shall be carried out in accordance with the regulations. The design pressure must be designed with the corresponding design temperature as the design load condition, and it should be noted that the container may appear in various operating conditions during operation. The working pressure of the container is determined by the combination of the most demanding work pressure and the corresponding temperature.

It is used in storaging semi-finished products and finished products in the field of petroleum, chemical industry, rubber, pesticide, dye, medicine, food, etc. It also can be used as a complete line output.