Polyethylene (PE) rotary molding process for one-time molding. The product has the advantages of one-time molding, seamless, impact resistance, aging resistance, no leakage, acid and alkali resistance, long service life, compliance with hygiene standards, and economic practicality. The product is widely used in industries such as chemical, pharmaceutical, biological, pesticide, dye, metallurgy, rare earth, electroplating, electricity, textile, printing and dyeing, environmental protection, machinery, brewing, and food.

Mainly suitable for storage and transportation of various corrosive liquids such as acids, alkalis, salts, etc. The product is molded in one go without welding seams, which is better than the existing fiberglass reinforced plastic PP、PVC、 Steel lined rubber and steel lined fiberglass have good performance, better performance than stainless steel, enamel, and enamel glass products, low price, non-toxic and odorless products, suitable for clean production, and more importantly, their service life is more than twice that of ordinary fiberglass. Suitable for the storage and transportation of most inorganic and organic chemical liquids, with better corrosion resistance and strength than fiberglass products, it is an upgraded product of fiberglass. And it can replace stainless steel products on a large scale, making it a new generation of safe, efficient, and low-cost storage and transportation equipment. Integrated (PE) one-time molding, made of corrosion-resistant, acid alkali resistant polyethylene (PE) material, in compliance with hygiene standards.