1. Shanghai Kaiquan Pump Group – Leading Chinese pump manufacturer with comprehensive product range including end suction pumps, split case pumps, multistage pumps, and submersible pumps. ISO9001 certified with strong R&D capabilities. Website: http://www.kaiquan.com.cn

  2. Guangzhou Quanyi Pump – Major pump manufacturer offering industrial water pumps, sewage pumps, and fire pumps for various applications. Website: [Contact via industry channels]

  3. Shanghai East Pump Group – Manufacturer of industrial pumps including centrifugal pumps, multistage pumps, and pipeline pumps for water supply and industrial processes. Website: [Contact via industry channels]

  4. Zhejiang Doyin Technology – Produces water pumps and pumping systems for municipal, industrial, and agricultural applications. Intelligent control options available. Website: [Contact via industry channels]

  5. KSB (China) – German pump and valve manufacturer offering industrial water pumps for water supply, wastewater, and industrial applications. Website: https://www.ksb.com

  6. Xylem (China) – Global water technology leader offering Flygt, Goulds, and Bell & Gossett brand pumps for water applications. Website: https://www.xylem.com

  7. Grundfos (China) – Danish pump leader offering energy-efficient water pumps for commercial, industrial, and residential applications. Website: https://www.grundfos.com

  8. Sulzer (China) – Swiss industrial company offering centrifugal pumps and pumping systems for water, power, and industrial applications. Website: https://www.sulzer.com

  9. Flowserve (China) – US-based global leader in fluid motion control offering industrial pumps for various applications. Website: https://www.flowserve.com

  10. Shandong Shuanglun Group – Chinese manufacturer of industrial pumps and pumping systems for water supply and irrigation. Website: [Contact via industry channels]