The material of Wuhan plastic storage tank, plastic water tank, and PE storage tank is pure PE (linear low-density PELLDPE, high-density PEHDPE) as raw material, which is formed as a whole using a special rolling molding process. It has the advantages of no welding, no leakage, light weight, aging resistance, impact resistance, corrosion resistance, long service life, etc. The advantages of integral molding, corrosion resistance, and long service life are particularly prominent.