1. Reliable quality: with the exception of the warranty period stipulated by the state, the shell will keep from corroding for a hundred years;    

2. Advanced technology: weeds, debris, and even stones can be smashed and expelled;Silt is washed and discharged automatically by backfilling equipment;

3. Environmental protection: with deodorant function, no noise and vibration;

4. Convenient management: implement 24-hour intelligent monitoring, which can be directly reflected to the company's platform or maintenance personnel's mobile phone at any time;

5. Saving investment cost: saving space, no need to manage pump room;Discharge pump placement don't need concrete pouring, but buried in the soil, short construction period, less investment.