The tank series is all made by a single winding extrusion molding process, featuring high automation intensity and the ability to process completely according to drawings. Special parts can be formed in one go. The products have characteristics such as corrosion resistance, high strength, anti-leakage, smooth surface, and long service life at high temperatures. They are widely used in the chemical, petrochemical, chlor-alkali, fuel, pharmaceutical, light industry, metallurgy, and other fields.