Tenders for Supply Of Hot Air Welding Gun 230 V/ 2000 W Min With Tubular Nozzle 37 Mm Dia And Speed Welding Nozzle 5 Mm Dia, Temperature Range 40-650 Degree Centigrades, Air Flow Rate-360 L/min, Make: Leister O R Equivalent. Technical Specification Enclosed Warranty Period: 12 Months After The Date Of Delivery