In 2020, as a strategic supplier for Chengdu Metro Line 17—a western China hub—we developed a next-generation noise-reduction solution for China Communications Construction Company Second Engineering Bureau using proprietary polymer damping technology. Addressing stringent urban rail environmental requirements, our high-performance damping pad system strictly complied with industry standards for vibration attenuation, contributing to a “silent urban transit” model listed as a “Urban Rail Vibration & Noise Mitigation Demonstration Case.” This collaboration deepened trust with national infrastructure leader and marked our pivotal advancement in urban rail eco-technology, offering replicable solutions for the “Beautiful China” strategy.
Keywords: Innovative Practice in Green Transportation