Check your eligibility criteria for tender Supply of Grinding Wheel Eutectic Based Alumina Zirconia Abrasive - 75 % Al2o3 And 23% Zro2, Suitable Fo R Grinding Sprue Of Railway Wheels. Dimension As Per Sketch No. Rwp/Sk/Mld/Gw-002, Alt-Nil Grinding Para Meters Indicated In The Sketch. Note: Make: Gnl Or Carborundum Or Any Other Make Who Have Successfully Su Pplied Grinding Wheel For Sprue Grinding Application Warranty Period: 30 Months After The Date Of Delivery