HUNAN CHANGSHA PUMP CO., LTD. (Changsha Pump Works) was founded in 1951, 60 years have been engaged in the development and manufacture of pumps, are made ​​in China and China Machinery 500 500.

Over the years, the company’s products to obtain nearly 40 national research awards: 69APMA type vertical mixed flow pumps, equipment for large-scale thermal power generating units of major technical equipment Achievement Award, 200D43 mine drainage pump for energy-saving products Award, S150-50 single stage double-suction centrifugal pump for quality awards, 28QZ-7.0 Axial submersible pumps for New Product Award, vertical mixed flow water circulation pumps, 100FN-65 type urea melt pump for Science and Technology Progress Award. In the East, deep engineering products, Baosteel Engineering, Shanghai raw water, Shandong Electric Power and other major national projects, obtaining excellent mechanical and electrical equipment award, best quality units, outstanding supplier award. Certain types of products for the defense industry of China Shipbuilding Industry Award. Company logo was named CB brand products consumers trust the brand in Hunan, CB Brand vertical mixed flow pumps in 2004, 2009, 2012 Hunan Province famous brand products.

In recent years, the company is committed to product structure adjustment, new product development and achieved fruitful results: LKXA.BC type vertical mixed flow pump, XJ type in a centrifugal pump, the million-kilowatt nuclear power plant concrete volute pumps conventional island in the China International won the gold medal on Fluid Machinery Exhibition; WNB series dredger pump, ABC Vertical Multistage Condensate Pump Silver Award. Research and development of million-kilowatt nuclear power plant water circulation pump duplex stainless steel impeller technology development projects for the China Machinery Industry Science and Technology Award, marking the company to fully grasp the large duplex stainless steel impeller manufacturing technology. Company and the Shanghai Nuclear Engineering Research and Design Institute jointly developed China’s first AP1000 residual heat removal pump successfully developed for the realization of China’s AP1000 residual heat removal pump localization to contribute.

Beginning of the eighties, the company adhere to the road of development and innovation in the introduction, met with the U.S. Fox (Flowserve), Ingersoll-Rand (Ingersoll-Rand), Levitra test (Ellicott), Japan’s Ebara (Ebara) Hitachi (Hitachi), Kubota (Kubote), Mapo UK, the Netherlands and other internationally renowned Nijhuis Pumps Pump Company has established good relations and technological cooperation.Currently the product has formed more than 50 series, more than 1,000 varieties, more than 2500 specifications. The main products are: large vertical mixed flow pumps, vertical condensation pump, nuclear power pumps, marine dredging pump, concrete volute pumps, circulation pump, multistage pump, vertical volute pumps, single-stage double suction centrifugal pump, submersible pumps, multistage pumps, cantilever pumps, mud pumps, non-clogging pumps, sewage pumps and other products throughout the energy, metallurgy, chemical industry, defense industry, building materials, textile, construction, machinery , agricultural irrigation, environmental protection and other areas, selling the country and exported to more than 50 countries and regions.

In 2006 the company implemented the relocation strategy, which lasted three years and the high-tech zones in Changsha Lugu ningxiang through the open area to create a first-class machines were installed base (headquarters) and casting base, with comprehensive technical, equipment, production capacity and management system. Three-dimensional CAD, CAPP, ERP and CAE, PDM, CAM network techniques, from design, manufacturing to management and service realized the information. Has the largest pump test center and high-precision testing equipment, has excellent casting, machining, assembly, testing capabilities and the cast, after welding, heat treatment and analytical testing methods, can achieve an annual output of 5,000 units of large pumps . The company has a sound quality assurance system, obtained ISO9001 quality system certification, ISO14001 environmental management system and OHSAS18001 occupational health and safety management system certification, ISO10012-1 measurement system certification, weapons and equipment research and production, the system for qualification permits, NNSA awarded the design and manufacturing qualification certificate civilian nuclear pressure equipment permits.

Currently, the company implemented the path of internationalization and high value-added strategic roads, the adjustment of product structure, consolidate traditional markets, to nuclear power, military, petrochemical, environmental protection and other areas of high-end product development. The company follows the industry serve the country the concept of localization of major equipment to revitalize its mission toward industry-leading, world-renowned goal inexhaustible passion, perseverance.

The company follows the principle of continuous product improvement and innovation, adhere to the introduction of technology, co-developed manufacturing and the principle of combining existing products 40 series, 590 varieties and 2008 specifications.

The main products are: vertical mixed flow pump, vertical condensation pump, volute pump in a vertical centrifugal submersible pump, multi-stage axial flow pump is not blocked cantilever pump, mud pump, dredge pump, sewage pump since the eighties, Ingersoll-Rand Company from the United States introduced a vertical mixed flow pump technology, energy-saving horizontal in a pump technology; from Japan Ebara the introduction of non-blocking pump technology; from Japan, Hitachi introduced a large vertical condensation pump technology; taken from the American company introduced Levitra dredger pump technology; cooperation with the British玛珀company manufacturing the XY (Xiang Ying) Large-scale pump; collaboration with Japanese Ebara manufacturing engineered pumps deep East.


  • Vertical mixed flow pump
  • Single-suction centrifugal YJ (Yuanjiang) vertical single-stage water pump
  • YJG vertical single-stage single-suction centrifugal water pump
  • XJ (Xiang), XY (Gordon England) large single-stage double-suction centrifugal pump in the open
  • Vertical Multistage Condensate Pump
  • Axial pump
  • SAP-type single-stage double-suction centrifugal pumps
  • SLZ single-stage double-suction vertical centrifugal Direct
  • SA, S-type single-stage double-suction centrifugal pumps
  • S-type single-stage double-suction centrifugal pumps [the introduction of American technology companies Ingersoll]
  • D single suction multistage centrifugal pump
  • DK-type two horizontal centrifugal pumps
  • DL-type single-suction multi-stage vertical centrifugal pumps
  • DG industrial boiler feed pump
  • DG industrial steam boiler feed pump
  • DJ single suction multistage centrifugal pump
  • DF single suction multistage centrifugal segmental corrosion
  • I DY, DY Ⅱ, Ⅲ DY, DY, YD multi-stage centrifugal pumps cold
  • IS single-stage single-suction centrifugal pump
  • ISL single stage single suction vertical centrifugal pump
  • IY single-stage single-suction centrifugal pump oil
  • IH-type single-stage single-suction centrifugal pump chemical
  • FN type urea melt pump
  • NB, NBA, GN, GNL, N-type condensate pump
  • Y, YS Cold pump
  • DV submersible vortex pump is not blocked
  • FVQ vortex-type self-priming pump is not blocked
  • IFZ spiral pump is not blocked
  • IFMZ type screw pump is not blocked
  • IFV type vortex pump is not blocked
  • R-type hot water circulating pump
  • RS-type circulation pump
  • IR-type heat pump
  • IRG-type hot water circulating pump
  • WNB type dredger pump
  • CL, CLG, marine pump type CBLQ
  • HB, HBF-type mixed-flow pump
  • QZ submersible axial flow pump
  • Tubular Pump
  • desulfurization pumps
  • CISL, CISG, CIW, CIL single-stage single-suction centrifugal pump

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