Gem Bids For Cast Steel Roller, 320 Mm Dia, Flanged Part No. 1 To 6included As Per Dwg. No. Tg-a4- 4138 R1, Cast Steelroller, 250 Mm Dia, Flanged Part No. 1 To 6 Included As Perdwg. No. Tg-a4-4318 R3, Cast Iron Roller, 250 Mm Dia, Flanged Part No. 1 To 5 Included As Per Dwg. No. Tg-a4-4200 R1