
Automotive Industry
We collaborate with domestic and international Tier-1 clients to develop gear pumps for urea systems compliant with China National VI/VII and Non-Road National IV emission standards, as well as electric heater injection systems for buses.
For SCR urea pumps, our 58 Series magnetically driven gear pumps incorporate a proprietary pump chamber reflux structure, enabling stable and precise urea solution delivery under high pressure. Featuring an all-MIM process pump body、high-temperature PEEK gears, and recirculated liquid pump chamber with independent intellectual rights, these pumps withstand extreme conditions such as 12 bar working pressure, -40°C cold starts, 48-hour freeze resistance, and 30,000-hour lifespan testing, significant outperforming global competitors.
For electric heater systems, our 51 Series internal gear pumps ensure stable fuel delivery under high pressure, meeting winter heating demands for commercial vehicles. Widely adopted by leading bus manufacturers like Yutong, King Long, and Zhongtong that well-known at home and abroad .

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Related Products

58 Series
Specially designed for SCR exhaust gas after-treatment urea pump industry, with excellent initial consistency and long life.
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51 Series
Linear conjugate involute internal gear structure with an aluminum alloy pump body ensures stable output and high reliability.
Suitable for deliverying various oil-based media.

ZYB Series
Utilizes LIN/PWM communication for precise control, enabling efficient performance and energy optimization.
Available in standalone or integrated configurations.

EWP Series
Utilizes LIN/PWM communication for precise control, enabling efficient performance and energy optimization.
Available in standalone or integrated configurations.
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