Shanghai Danquan Pump Manufacture Co., Ltd. Is specialized in manufacturing various series pumps: submersible pumps, centrifugal pumps, sewage pumps, fire-fighting pumps, chemical pumps, oil pumps and so on. Which are widely used in the petroleum, chemical industry, metallurgy, mine, generating electricity, heating power, urban construction, sewage treatment, fire control facility, concentrating heat and agriculture irrigation, etc.