Durable Lightweight Composite Parts for Reliable Train Door Functionality

Ordinary plastic panels are prone to warping under temperature changes and lack sufficient structural rigidity, while metal decorative plates bring excessive weight and easily suffer from coating cracking and rust. This integrated carbon fiber cover panel realizes obvious lightweighting while maintaining high rigidity. Equipped with rail-certified flame retardant performance and customizable decorative surfaces, it resists deformation, fading and corrosion, and is much easier to clean. It perfec

Yes. The surface treatment is tightly combined with the compact carbon fiber substrate, free from the defect of easy peeling existing on the surface film of plastic panels. Even under long-term friction, frequent wiping and alternating temperature and humidity inside carriages, the texture and coating will not fade or fall off, retaining a consistent delicate decorative effect throughout the service cycle.

Absolutely. The carbon fiber prepreg adopted is added with professional flame retardant ingredients that fully comply with rail transit fire protection specifications. When exposed to open fire, the panel can restrain flame spread and reduce the release of toxic smoke, effectively slowing down fire expansion inside the passenger compartment and improving overall passenger safety in emergencies.

We offer customizable thickness, dimensions, and reinforcement materials. Delivery forms can be tailored, including full sheets, precision-cut panels, and special-shaped parts. Post-processing services such as cutting, drilling, and polishing are also available on demand.

The company holds ASME, Chinese Class A2 pressure vessel design & fabrication, and ISO9001/ISO14001/ISO45001 certifications. The product meets FAR 25.853 Appendix F and UL94 V-0 fire safety standards.