In the railway market, TRAVIPOS produces and supplies concrete sleepers of different kinds: RENFE width: MR-93 and MR-00 International width: AI-89 and AI-99 Multi-purpose width: PR-90 and PR-01 Special sleepers for sidings Special sleepers for slab track system: RHEDA-2000, GETRAC, ATD systems, etc. Special sleepers for tramways and urban railways All the sleepers are approved by RENFE and the GIF to supply conventional tracks, for high speed up to 350 km/h. Manufacturing systems Long-strip prestressed, later demoulded. Production capacity: 125,000 sleepers/year. Rotating machine prestressed, immediate delasting. Production capacity: 125,000 sleepers/year. Long-strip prestressed, later demoulded, for special sleepers for sidings. Production capacity: 60,000 linear metres/ year. The manufacture is 90% automated and it has its own laboratory for trials and quality control, ensuring the geometry and resistance of the final product.