Supply Of Primary Vertical Damper Of Vande Bharat Express Version 2.0 To Itt Koni Part No. 9 7A2777 Or Zf Part No. 401300004470 Or Zf Alternate Part No. 401300004818 Or Equivalent As Per Director/ Vdg/Carriage/Rdso Letter No. Mc/Tsbd Make Approved From Icf For Vande Bharat Express Version 2.0 Coac Hes. [ Warranty Period: 30 Months After The Date Of Delivery ] ]