Check your eligibility criteria for tender Supply of Single Sleeve Pulley Block 3 1/2 X 1/2 Inch Groove Fibre And Groove Size 1/2 Inches, Ms Body And Fiber Pvc Type Snatch Type For Drawl Of Contact Catenary Wire, Hook On Top. Make/Brand: Sste/Pec/Im/Srec/Hmh Or Similar. Warranty Period: 30 Months After The Date Of Delivery Single Sleeve Pulley Block 6 Inch X 1 Inch Groove Steel Suitable With Capacity 3.0 Ton. Make: Sste, Maxban, Hmw, Hytack, Pec Or Similar. Warranty Period: 30 Months After The Date Of Delivery