Tenders for Supply of Dry Block Furnace, Specification As Per Annexure A. Make-Tempsens, Isotech, Ametech, Jofra Or Equivalent. Warranty Period: 30 Months After The Date Of Delivery Black Body Furnance, Specification As Per Annexure B. Make-Tempsens, Isotech, Amete Ch, Jofra Or Equivalent. Warranty Period: 30 Months After The Date Of Delivery