The sewage tank is a plastic container mainly used for storing sewage and wastewater. One end is connected to the wastewater drainage device and has the following advantages:

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

　　2. Imported PE material, non-toxic, anti-corrosive, acid and alkali resistant.

　　3. Easy to handle, easy to install, easy to maintain and maintain, long service life.

　　4. The cost of rotomolding mold is low, and it can realize multi-variety production in small batches.