In 2017, we successfully won the procurement project for the Shangqiu-Hefei-Hangzhou High-speed Railway, supplying EPDM rubber elastic pads/resilient tie pads to China Railway Twenty-First Bureau. Our products have played a crucial role in this significant railway infrastructure project. Since the railway began operation in 2019, the performance of the supplied EPDM rubber elastic pads has been excellent, with no reported quality issues or adverse feedback. This outstanding performance highlights our commitment to high product quality and rigorous quality control. The recognition and satisfaction from the project stakeholders further solidifies our professional standing and market influence in the railway industry.