The rotomolding wastewater treatment tank is an internal plastic container for sewage filtration and disinfection with the following advantages:

　　1. It adopts rotomolding integrated molding technology, seamless and no welding, effectively preventing leakage.

　　2, the use of imported PE materials, non-toxic and harmless, anti-corrosion, acid and alkali resistance.

　　3, the appearance is clean and beautiful, impact resistance, excellent strength.

　　4, the wall thickness is more uniform, especially the corner is not easy to break, good toughness.

　　5, easy to handle, easy to install, easy maintenance and long service life.