Established in 1951, Hunan XEMG Changsha Pump Works Co., Ltd. (Changsha Pump Factory) is engaged in developing and manufacturing pump products. Now, it is a Top 500 enterprise in both Chinese machinery and manufacturing industries.
So far, this company has received nearly 40 awards at a national level: the achievement award of major technical equipment for 69APMA vertical diagonal-flow pump and the equipment package for large-sized thermal generator set; the energy-saving product prize for 200D43 mining drainage pump; quality product award for S150-50 single-stage double-suction centrifugal pump; the new product prize for 28QZ-7.0 axial-flow submersible pump; the sci-tech progress prize for vertical diagonal-flow seawater circulating pump and 100FN-65 melt urea pump. This company has received many honors, e.g. "excellent electromechanical equipment", "best quality" and "excellent supplier" because of the products supplied to those major national projects handled by Shenzhen Dongshen Engineering Co., Ltd., Baosteel Engineering & Construction Co., Ltd., Shanghai Raw Water Co., Ltd. and Shandong Electric Power Corporation, etc. The products provided for defense were awarded the second prize of Chinese shipping industry. "C.B" is appraised as a trustworthy brand by consumers in Hunan Province. C.B vertical diagonal-flow pump was entitled a famous brand product of Hunan Province in 2004, 2009 and 2012 respectively.
In the recent years, this company has adjusted its product structure and made achievements in new product development: the gold award for LKXA.B.C vertical diagonal-flow pump, XJ axially split clear-water centrifugal pump, and concrete spiral casing of the conventional island of mega-kW nuclear power plant, and the silver award for WNB dredger pump and A.B.C vertical multistage condensate pump at China International Fluid Machinery Exhibition. The duplex stainless steel impeller for seawater circulating pump of mega-kW nuclear power plant has been awarded second prize of scientific and technologic progress in Chinese engineering industry, which shows that this company has grasped the manufacturing technology of large-sized duplex stainless steel impeller. Meanwhile, it has successfully developed the first AP1000 residual heat removal pump in China with Shanghai Nuclear Engineering Research and Design Institute.
From 1980s, the company began to partner with some international famous pump firms, e.g. Flowserve, Ingersoll-Rand, Ellicott, Ebara, Hitachi, Kubote, Mapal and Nijhuis. At present, there are 50 families, 1000 types and 2500 items of products, including large-sized vertical diagonal-flow pump, vertical condensation pump, nuclear power pump, marine dredging pump, cement volute pump, hot-net circulating pump, multistage axially split pump, vertical volute pump, single-stage double-suction centrifugal pump, axial flow pump, submersible electric pump, multi-stage pump, cantilever pump, mud pump, non-blocking pump, drainage pump, etc. They are used in the fields of energy, metallurgy, chemical, defense, building material, light textile, urban construction, machinery, farmland irrigation and drainage, and environment protection, etc. Also the products sell well all over China as well as 50 countries and regions.
In three years from 2006, this company completed a first-class machinery fitting base (headquarters) and a casting base in Changsha Lugu High-Tech Industrial Zone and Ningxiang Economic Development Zone respectively, which are equipped with excellent technology, equipment, production capacity and management system. Informatization is realized from design and manufacturing to management and service by means of 3D CAD, CAPP and ERP as well as CAE, PDM and CAM network technology. The pump test center owned is the largest in China. The company enjoys the first-class casting, processing, assembling, testing, post-casting & post-welding treatment and thermal treatment capacity as well as the first-class analysis and detection means. It can produce 5000 large-sized pumps of various types annually. On the other hand, the company has established an excellent quality control system: it has passed certification of ISO9001 Quality Assurance System, ISO14001 Environmental Management System, OHSAS18001 Occupational Health and Safety Management System and ISO10012-1 Metering Detection System. Meanwhile, the company has been licensed for weaponry research and production, and civil nuclear pressure equipment design and manufacturing issued by the State Bureau of Nuclear Safety.
Now, this company is implementing the internationalized and high value-added strategy by adjusting the product mix. Based on the traditional market, it is intended to develop high-end products in the field of nuclear power, military supplies, petrochemical and environment protection, etc. The company aims to localize significant equipment and strives to be an industry-leading and world-famous player.