
Nanfang Zhongjin Environment Co.,Ltd. (CNP) manufactures stainless steel stamping and welding centrifugal pumps, known for large-scale production, strong R&D, and smart manufacturing capabilities.
Nanfang Zhongjin Environment Co.,Ltd. operates its pump business through Nanfang Pump Industry Co.,Ltd (CNP), specializing in the R&D and large-scale production of stainless steel stamping and welding centrifugal pumps. As one of China’s early pioneers in this segment, CNP supports national pump standard development and maintains a broad manufacturing footprint through multiple pump manufacturing subsidiaries.
The company serves industrial and municipal pumping needs across water treatment, water supply and drainage, HVAC, industrial applications, seawater desalination, energy and power, as well as sectors such as petroleum and petrochemical, pharmaceutical, and firefighting. Its stainless steel pump portfolio is positioned for demanding duty cycles and efficient, stable operation in diverse operating environments.
With an extensive domestic sales and service network and distribution into international markets, CNP has established long-term cooperation with customers in over 66 countries and regions. To strengthen consistency and responsiveness, the company emphasizes digitalized production management and smart-factory practices, including end-to-end process monitoring and advanced welding and tooling technologies.

CNP focuses on the R&D and large-scale production of stainless steel stamping and welding centrifugal pumps for industrial and infrastructure applications.
Nanfang Pump Industry Co.,Ltd (CNP), a subsidiary of Nanfang Zhongjin Environment Co.,Ltd., was founded.
Listed with stock code 300145.
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Recognized as a state-certified enterprise technology center.
Annual output exceeded 800,000 units/set.
CNP operates a smart factory with whole-process production information monitoring and tracking, and has introduced SAP resource management to support efficient, controlled manufacturing.