Learn how a professional three-layer filtration system protects GE and EMD locomotive engines. Discover high-efficiency solutions for air, fuel, and lube oil filtration to reduce maintenance costs and extend engine life in harsh environments.

Engine downtime is the main operational loss for heavy-duty locomotives. GRF provides an unwavering line of defense for your EMD and GE engines.

Our filters are engineered for the harshest environments, using premium media to ensure stable, long-lasting performance that exceeds OEM specifications. We offer cost-competitive direct replacements for brands like Parker/Donaldson.

We have participated in the Innotrans fair in Berlin Germany 2018, showing our advanced railway locomotive filtration products, including air filters, oil filters and fuel filters. Our company specializes in R&D and production of filtration products which have attracted the attention of many visitors and were spoken highly by them. We will continue to be committed to the research, development and production of railway locomotive parts and contribute to the global rail transit industry.

CRRC Zhuzhou Locomotive Manufacturing Supervision Project Department visited our factory