Solutions
Rail Transit-Solution
Carbon fiber composites are driving the next generation of rail transit — making trains lighter, faster, stronger, and more energy-efficient. From interior parts to key load-bearing structures like car bodies and bogies, this technology is at the heart of industry evolution.
The CFRP (carbon fiber reinforced polymer) bogie developed by FLINK for rail transit vehicles represents a revolutionary breakthrough in achieving lightweight construction and high performance for next-generation trains.
Ultimate Lightweighting，LINK's carbon fiber bogie, co-developed with CRRC, is 30%–40% lighter than conventional steel bogies.
High Strength & Fatigue Life,Unlike metal, which cracks under cyclic loads, carbon fiber composites deliver up to 10× longer fatigue life — improving reliability, safety, and cost efficiency over the full life cycle.
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