These r the features of cutter pumps 1.Pumps can be used in more than 30 fields such as septic pond drainage, fish pond silt removal, sewer engineering drainage, lotus pond silt removal, etc. 2.After 40 machining procedures, the high-quality national standard water pump with strong output power and three-phase machine which is phase-free and burn-free is produced. 3. In order to avoid damage during transportation all grinder pumps adopt 2 protection packaging. 4. To ensure quality the pumps are inspected by at least 5 departments from production to storage. 5.Cut 34200 times a minute, greatly reducing the probability of internal blockage. 6The thermal element is embedded in the stator winding to protect motor automatically