Leather Bellows For Bhel Traction Motor Type 4303By As Per Icf Drg. No. Emu/M-0-0-007 Alt- E/6 And Rdso Specification Spec/E-7/06, Rev.2 Of July 2002. Material To Be Procured From Railway Approved Sources Only [ Warranty Period: 30 Months After The Date Of Delivery ] ]