Spain stands as a global leader in railway technology and infrastructure, boasting the longest high-speed rail (AVE) network in Europe and highly advanced metropolitan transit systems in cities like Madrid, Barcelona, Valencia, and Bilbao. Managed primarily by ADIF (Administrador de Infraestructuras Ferroviarias) and localized transit authorities, the Spanish rail network demands state-of-the-art engineering solutions to ensure passenger comfort, track durability, and environmental compliance.
As urban centers in Spain become more densely populated, the proximity of residential buildings, historic monuments, and commercial zones to underground metro lines and surface tramways has heightened the necessity for advanced vibration isolation. This is where the Floating Slab Track System (FSTS) plays a critical role. By separating the concrete track slab from the tunnel floor or ground structure using high-performance elastomeric bearings or steel springs, FSTS effectively dampens structural noise and low-frequency vibrations.
The industrial demand for specialized railway components in Spain has surged, driven by major network expansions and modernization programs. Spain’s commitment to the European Green Deal and sustainable urban mobility has prompted massive investments in commuter rail (Cercanías) and light rail transit (LRT) networks. The commercial landscape is highly competitive, requiring manufacturers to supply systems that strictly adhere to European standards (EN) and specific ADIF technical specifications.
Local contractors and international engineering firms operating in Spain prioritize suppliers who can offer custom-engineered floating slab track systems. These systems must withstand diverse geological conditions, from the hard granite formations in Central Spain to the softer clay soils of coastal regions, ensuring structural integrity and consistent damping performance over decades of operation.
The implementation of Floating Slab Track Systems in Spain is highly evident in several key engineering scenarios:
Attenuates up to 95% of ground-borne vibrations in sensitive Spanish urban areas.
Designed to endure Spain's diverse climatic conditions and high-speed axle loads.
Fully certified under EN standards and optimized for ADIF infrastructure guidelines.
Changmei Technology is committed to transforming specialized expertise into tangible environmental and social value, integrating it into the internationally recognized ESG (Environmental, Social, and Governance) framework. This ensures a sustainable future is built upon a foundation of tranquility.
Founded in 1995, Shaanxi Changmei Technology Co., Ltd. has been active in the rail transit vibration and noise reduction industry for over 30 years. The company currently offers more than 300 products across six major series, all focused on vibration and noise control for rail transit. Changmei products have been deployed on more than 400 urban rail transit lines and nearly 100 national railway and engineering projects, and have repeatedly been honored as an "Outstanding Supplier" by project owners and general contractors.
With our robust engineering capabilities, we are fully equipped to serve the Spanish market, offering tailor-made Floating Slab Track Systems and components that meet the demanding specifications of ADIF, Metro de Madrid, and Metro de Barcelona. Our experience in executing large-scale projects globally ensures that we deliver reliable, high-performance systems optimized for localized geological and mechanical requirements.









Global vibration, noise reduction and insulation protection solutions for rail transit advance steadily. Driven by green standards and urban rail expansion, innovative, reliable technologies are widely adopted worldwide to ensure safe, quiet, efficient transport systems. Our footprint spans across major global markets, delivering custom engineering excellence.