Professional pump producer Tianjin Haisheng Pump Making Co. Ltd is one of the leading pump producers in China since 1999. Our products include dosing pumps, pressure pumps, screw pumps, centrifugal pumps, submersible pumps and more. Moreover, our 3D series high pressure plunger pumps sell well in overseas markets. With new R&D center Covering an area of 20, 000 square meters, our factory is equipped with advanced equipments from Germany and staffed by 178 employees, including 15 engineers and 21 QC staff members. We have invested 45 million yuan RMB in a new R&D center. Zero return record As an ISO9001-certified manufacturer, we have been keeping a zero return record. For more details about our products, contact us now and get a reply in 24 hours.