Polyethylene Sodium Chloride Tanks offer the corrosion resistance of plastics, along with features such as one-time molding without seams, smooth appearance, smooth inner walls, impact resistance, high-temperature and low-temperature resistance, high strength, no leakage, acid and alkali resistance, resistance to various organic and inorganic acids, solutions, and long service life.

The rotational molding mold is simple and a pressureless molding mold. Characteristics of the rotational molding mold: thin walls, lightweight. The mold is composed of two halves, the top and bottom, and is secured with clamps. To expel the gas formed inside the mold cavity and prevent deformation of the product, exhaust holes are provided in the mold.