Manufacturing and supply of wider pre- stressed concrete sleeper for 25 t Axle load for 60 Kg (UIC )/ 60E1/ 52Kg running rails with 60Kg (UIC )/ 60E1/ 52Kg Guard Rails on Bridge Approaches Alt. upto date as from Kolkata, WB — VEE KAY PRESTRESSED PRIVATE LIMITED | BharatSeal