1. ARO (Ingersoll Rand) China – French brand under Ingersoll Rand offering AF0450L series gear pumps for liquid grease applications. Electric drive with self-priming capability. Handles engine oil, gear oil, transmission fluid, and standard and industrial greases. Pump ratios from 3:1 to 100:1 meet various application requirements from commercial vehicle maintenance to heavy mining equipment lubrication. Operating pressure up to 7,500 psi, weight 2.35 kg. Suitable for industrial lubrication and automotive applications. Website: https://www.ingersollrand.com

  2. BIJUR DELIMON (China) – German global leader in centralized lubrication systems established 1923. Offers IS electric lubrication pumps with built-in programmable controllers for single-line progressive systems. 1-4 outlet ports available with overpressure safety protection. IP65 protection rating, dustproof and rainproof motor housing. Also offers manual, pneumatic, and hydraulic lubrication pumps for various applications serving machine tools, plastic machinery, textile machinery, light industrial machinery, printing machinery, escalators, and conveyor systems. Website: [Contact via industry channels]

  3. Parker Hannifin (China) – Global leader in motion and control technologies offering gear pumps for lubrication and industrial fluid handling applications. Website: https://www.parker.com

  4. Bosch Rexroth (China) – German engineering leader offering external and internal gear pumps for industrial and mobile hydraulic applications. Website: https://www.boschrexroth.com

  5. Eaton Hydraulics (China) – Global power management company offering gear pumps for lubrication systems and industrial fluid power applications. Website: https://www.eaton.com

  6. Danfoss (China) – Danish engineering company offering gear pumps for hydraulic systems and lubrication applications. Website: https://www.danfoss.com

  7. Yuken (China) – Japanese hydraulic manufacturer offering gear pumps for industrial machinery and lubrication systems. Website: [Contact via industry channels]

  8. Ningbo Lainuo Hydraulic Technology – Chinese manufacturer of gear pumps and hydraulic components for various industrial applications. Website: [Contact via industry channels]

  9. Shanghai Kaiquan Pump Group – Offers gear pumps for oil transfer and industrial lubrication applications. Website: http://www.kaiquan.com.cn

  10. Paguld Intelligent Manufacturing – Chinese manufacturer offering lubrication pumps and systems for industrial applications. Website: https://en.paguld.com