In the field of sewage treatment, plastic pall ring plays a central role. Its efficient filtration performance can remove suspended substances, organic matter and other impurities in sewage and improve water quality. At the same time, plastic pall rings can also increase the contact area between sewage and microorganisms, promote the growth and reproduction of microorganisms, and accelerate the decomposition and removal of organic matter.

In addition, plastic pall rings also have good impact resistance and anti-aging properties. It can withstand high flow velocity and impact load in sewage and maintain stable filtration performance. At the same time, it can resist ultraviolet rays and oxides and extend its service life.