widely used in the mining, coal washing, power plant, metallurgy, petrochemical, building material, dredging, and other industrial departments, etc. It is used in the various working sites including hydrocyclone feeding pump, magnetic separator feeding pump, underflow slurry pump (thickener underflow pump, filter separator underflow pump), flotation feeding pump, vibrating sieve feeding pump, shaking grading pressure pump, concentrate pump, tailing pump.