Zhejiang water fish sewage pump OK what brand is good

Good, Grundfos brand is good. Grundfos is one of the leaders in the global pump industry, and its annual production volume is nearly 16 million units per year. Circulation pumps for heating and air conditioning, centrifugal pumps and metering pumps for industry, water supply and sewage treatment are its main products. Today, Grundfos is the world's largest manufacturer of circulation pumps, which cover about 50 percent of the world market.