Stable Quality Braking System Parts Brake Pads for High-Speed Train (EMU). 3-Year Warranty Coverage: Comprehensive warranty protection for 3 years on all braking system parts. High-Speed Train Compatibility: Specifically designed for CR300AF, CR300BF, CR400AF, and CR400BF EMU models. Full Customization Options: Offers full customization, minor customization, and flexible customization services. ISO9001 Certified Quality: Manufactured under strict ISO9001:2015 quality management system standards. Low Hardness Range: Hardness controlled between 10~30 HBW for optimal braking performance. Global Shipping Terms: Flexible delivery terms including FOB, CFR, CIF, and EXW available.