Non-Asbestos L-Type Composite Brake Block For Freight Stock, To Drawing/Specification R Dso Str No. Wd-13-Abr-2019 And Rdso Drg. No.Wd-99062-S-01, Alt No. 4. [ Warranty Period: 18 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]