Tenders for Supply of Perforated Centre Tube Spiral Type To Manufacture Low Mean Pore Size Conventional Primary Fuel Oil Filter To Rdso Drg No. Skdp-3931, Alt. Nil And Conformi Ng To Rdso Spec.No. Mp.0.2600.25, Rev.01, July, 2021. All The Materials Parts Must Be Pac Ked In Rigid Hard Card Board Carton Boxes Convenient To Handle. Warranty Period: 30 Months After The Date Of Delivery