About Elpa D.O.O.
over 300% extention of rail/wheel lifetime the technology reduces maintenance costs of a single railway curve by 10.000-100.000 € per year. average lateral wear of rail gauges (and c... Read more
over 300% extention of rail/wheel lifetime the technology reduces maintenance costs of a single railway curve by 10.000-100.000 € per year. average lateral wear of rail gauges (and c... Read more