PP series integrated sewage treatment equipment, also known as new material integrated sewage treatment equipment, is made of polymer materials. This device is produced through the mold winding integrated molding process, therefore it is presented in the form of a tank.
The internal partition of the tank adopts fully automatic welding technology to ensure precise and reliable connection; The two side heads are injection molded together to further ensure the stability and durability of the overall structure.

The new material integrated sewage treatment equipment adopts a one-time molding and multiple winding production process, with a wall thickness of 10-80mm. Multiple winding refers to the process of winding the bottom layer of the tank body, and after sufficient air cooling, the crystallization of the bottom layer material is completed, and the internal material is fully stress released. Then, the bottom layer surface is heated for the next layer of winding. The number of winding times varies according to the different thicknesses of the tank body joints.
The high modulus polypropylene ring has high stiffness and elastic modulus up to 1850MPa. The winding structure wall and inner wall are reasonably combined, and the structure is scientifically reasonable with good sealing performance and zero leakage.
Adopting the hot state winding molding process, the quality of the fusion joint is high, and the socket and plug have integrated electric welding joints. Electric fusion welding is used to form a closed plastic pipeline system, preventing any harmful substances from entering the soil and causing pollution. We not only focus on cleanliness above ground, but also on environmental protection underground.

1. Security
   The tank body is made using spiral extrusion winding one-time molding technology, which is directly molded from particle masterbatch through a mold to achieve the goal of seamless overall molding of the tank body.
2. Durability
   Anti UV and anti-aging additives are added to the raw materials, which improves the disadvantage of short outdoor service life of plastic equipment, with a service life of more than 30 years.
3. Economy
   The thickness of the tank can reach over 80mm, and the lower part of the tank that experiences greater stress can have its thickness increased accordingly, allowing the raw materials to be used where needed.
4. Corrosion resistance
   Has good corrosion resistance to various acids and bases
5. Easy to install
   Lightweight, easy to install and maintain, non-toxic, non scaling, non polluting medium, easy to operate, can be customized according to customer needs.
6. Wide applicability
   Suitable for industries such as sewage treatment, exhaust gas treatment, lithium battery new energy, chemical industry, metallurgy, electroplating, chemical fiber, printing and dyeing, environmental protection, petroleum, electronics, medicine, food, oil and fat, light industry, acid production, acid washing, battery materials, etc.
7. No pollution
   No sustainable pollutants, recyclable
8. Mechanical analysis
   Each device has been analyzed by mechanical software and can be buried up to a maximum depth of 3 meters