Company Overview and Historical Evolution
Changsha Pump Works Co., Ltd., established in July 1951, has a development history of over 70 years and is a large enterprise dedicated to the research and development as well as manufacturing of pump products. Located at No. 509 Songsong Road, High-tech Development Zone, Changsha, Hunan Province, the company has earned a reputation for “building the brand with integrity and creating value for customers” with its commitment to honest business practices and relentless pursuit of product quality. As a leader in the domestic pump industry, Changsha Pump Works Co., Ltd. not only holds an important position in the domestic market but also exports its products to 52 countries and regions, demonstrating its outstanding market competitiveness and brand influence.

Technological Innovation and R&D Strength
CB Pumps has a significant technological innovation and R&D capabilities advantage. The company has established a 3D CAD platform, achieving digital management from design, and process planning to production. With a nearly 100-person R&D team, it is equipped with advanced computing analysis rooms, laboratories, material research offices, and internationally leading UG CNC machining programming software. The company is also at the forefront of the industry in information management, achieving efficient and accurate production management through ERP, MES, and other systems. In addition, the company possesses a nationally recognized enterprise technology center, continuously promoting product performance optimization and technological innovation.

Production Manufacturing and Quality Control

CB Pump plants own 260 machining equipment units, including more than 30 large and medium-sized CNC and digital display devices, as well as 10 precision detection instruments, ensuring the processing accuracy and quality of products. The company has full-process inspection capabilities from materials, welding, and processing to assembly, equipped with comprehensive measurement and testing means for mechanics, chemistry, metallography, length, etc. Moreover, the company also has a 10,000 cubic meter hydraulic test station, capable of meeting the test requirements for pumps with a maximum diameter of 34 meters and a maximum matched motor power of 10,000KW, making it one of the largest pump test centers in the country.
Corporate Culture and Future Outlook
Changsha Pump Works Co., Ltd. adheres to the core values of “based on strugglers” and advocates the corporate spirit of “good at learning, constantly innovating, and striving to be the best.” The company focuses on safety awareness, believing that “human life value is higher than everything,” and insists on customer-centered marketing policies, committed to providing value. Looking to the future, Changsha Pump Works Co., Ltd. will continue to adhere to the mission of revitalizing the country through industry, pursue high-quality development, and aim to become a world-class comprehensive pump manufacturer, continuously striving, innovating, and striving.

