Changzhi Pump Industry is located in Zibo City, Shandong Province. It was founded in 1966 and was originally named Zibo Linzi Pump Factory. In 1997, it was restructured from a township enterprise into a joint-stock enterprise and renamed as Zibo Linzi Changzhi Pump Industry Co., Ltd. In 2005, it was renamed as Shandong Changzhi Pump Industry. It has now developed into a large pump industry group company with three factory areas, integrating chemical pumps, electric pumps, metallurgical mining pumps, and precision casting. The product is mainly used in various fields such as petroleum, chemical, thermal power, metallurgy, mining, water treatment, etc. The group covers a total area of nearly 300000 square meters, with a building area of 180000 square meters and over 600 employees, including more than 200 professional and technical personnel. Its overall equipment level ranks among the top in the industry.
       In the development process, the company adheres to the technology development strategy of "innovation leads the market, quality wins the market", continuously increases technology investment, and enhances research and development strength. We have jointly implemented multiple "production, education, research, and application" projects with colleges and research institutes, and applied them to engineering practice, achieving excellent results. The company effectively utilizes CAD/CAM/CAPP/CAE for product design, predictive analysis, mold manufacturing, product testing, and optimization selection, achieving comprehensive digitization. The enterprise's technological research and development capabilities and comprehensive technical strength are at the forefront of the domestic pump industry.
       The company is a national key torch plan high-tech enterprise, a national level high-tech enterprise, a member unit of the China Pump Industry Association, and a national pump industry and backbone enterprise. The company has a provincial-level enterprise technology center and a provincial-level petrochemical pump engineering technology research center, with strong technical strength and multiple well-known domestic technical experts. The company adopts the latest design concepts and introduces pump technologies with international cutting-edge levels in metallurgy, mining, oil fields, petrochemicals, and power. Through digestion, absorption, optimization, and improvement, it forms a strong R&D force to replace imported products. In recent years, we have undertaken multiple national Torch Plan projects, national key new product projects, and Shandong Province technology innovation projects, successfully developing more than 20 high-tech products. Two new products have been selected as energy-saving electromechanical products in China's machinery industry, and three products have been rated as the first (set) technical equipment projects in key areas of Shandong Province. The product has won more than 20 honorary titles such as "National Energy saving Product Award", "Shandong Famous Brand Product", and "Shandong Province's First and First Product". At present, a total of 27 new products have passed provincial-level scientific and technological achievement appraisal, participated in the formulation of 2 national standards, 2 mechanical industry standards, and 1 registered enterprise standard. 3 authorized invention patents and 38 utility model patents have been obtained.
       The company's production and inspection capabilities are in a leading position among domestic peers, with more than 300 sets of production equipment including machining centers, laser rapid prototyping systems, CNC double column vertical lathes, gantry milling and grinding machines, horizontal boring machines, wire cutting machines, electric discharge forming machines, medium frequency steelmaking furnaces, CNC high-frequency quenching machines, well resistance furnaces, plasma welding machines, etc. It also has advanced level 1 pump performance testing centers, direct reading spectrometers, fully automatic horizontal dynamic balance testers, punching machines, hardness testers and other testing equipment in China. The processing equipment is complete and the testing methods are complete. It is a key production enterprise in the machinery industry of Shandong Province.
       The company has always attached great importance to the construction of management system, using advanced scientific management system to standardize the daily production activities of the group company. At present, the group has passed multiple authoritative certifications such as IS09001 Quality Management System Certification, IS014001 Environmental Management System Certification, GB/T28001 Occupational Health and Safety Management System Certification, ISO10012 Measurement Management System Certification, etc., which has promoted the improvement of enterprise management level, effectively improved product quality and economic benefits, and laid a solid foundation for the sustainable and healthy development of the enterprise.
       Relying on professional technical advantages, we design, develop, and produce high-quality centrifugal pumps, hydraulic turbines, high-pressure fixed speed boiler feed pumps, condensate pumps, coal mine pumps, and other products for the global market in the petroleum, chemical, and coal chemical processes. The product is used for conveying media such as high temperature, high pressure, high speed, low temperature, abrasion, corrosion, etc. It is widely used in multiple pillar industries of the national economy, including petroleum and natural gas, petrochemicals, coal chemicals, fertilizers, electricity, metallurgy and mining. At present, the company has more than 40 series and over 2000 specifications of pumps for oil fields, petrochemicals, coal chemical, and power industries, with an annual production capacity of over 10000 units. We can provide complete sets of pump products for thermal power units below 350MW, 15 million ton refineries, 30 million ton oil pipelines, 1.2 million tons/year ethylene, 600000 tons/year synthetic ammonia, 520000 tons/year urea, hydraulic turbines and other devices.
The company has complete product function testing conditions. The whole machine testing center has ISO9906-1 level accuracy (i.e. GB/T3216-2005-1 level accuracy), a volume of 5000m3, a test power of 4000kW, voltages of 10kV, 6kV, and 380V. The testing center adopts a data automatic acquisition microcomputer testing system and sets up a four quadrant testing system for the pump. The testing center has a total of 3 sets of pump product performance testing platforms, including 1 set of durability testing platform, 1 set of pump performance open and closed platform, and the overall equipment level is advanced.