digital display rail wear measuring ruler

LJ-GM series digital display rail wear measuring ruler (hereinafter referred to as “wear ruler “) is used to measure vertical and side wear of rail. The reasonable design makes it light in weight, easy to operate and intuitive in reading. Email:wuhanliankeruiji@ #trackgauge #trackmachine #trackmeasuring #railway #Trackmaintenancesurvey #Trackengineer #Tracklaying