Metal liners serve as a mechanical interface within track fastening systems, positioned between the Elastic Rail Clip (ERC) and the rail foot. Their primary role is to distribute the clamping force of the clip evenly across the rail. By preventing direct contact between the steel clip and the rail, they reduce localized wear and tear. Drawing Number :-T-8748,T-8749, T-8750,T-8616, T-8617, T-8254,T-8255, T-3738,T-3740, T3741 & T-3742