Tenders for Supply of Nozzle Mixing Type Cutting Blowpipe Isi Approved With Anm Nozzle: 1/8-Inch 90-Degree Angle Hea D And 650 Mm Long. Body And Head Made By Forged Brass Much Stronger And Longer Life Confirming To Is :7653/ 1975Annexure-A Attached. Warranty Period: 30 Months After The Date Of Delivery