supply of 400 amps igbt inverter based manual metal arc welding machine400 amps igbt inverter based manual metal arc welding machine,400 amps igbt inverter based manual metal arc welding machine to model no: t ornado 401 of ador fontech or equivalent models of fronious or esab or ador or mogora cosmic only as per specification enclosed in annexure-a. (note: oem/authorized dealer can only participate in the tender and to be submit authorized dealer with valid certificate whi le participating in the tender.along with standard accessories like cables and holder and earth clamp, with warranty and test certificate). [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]