Supply of Extreme Top & Bottom Manganese Steel Plate For Nose Suspension Arrangement Of Bhel Traction Motor Type 253Bx/Bw & 4601 Az For Emus. As Per Kpa Drg. No. Er/Kpa/El/Tm.3He. 1202 C, It Em -2 Warranty Period: 30 Months After The Date Of Delivery