supply of installation and commissioning of igbt based invertorinstallation and commissioning of igbt based invertor,installation and commissioning of igbt based invertor controlled power source 400amps mig/mag an d mmaw welding plants with remote controlled unit along with servo wire feeder with inter connecting cable of 5 mtrs, earth cable 5 mtrs with earth clamps, and arc welding cable copper 5 mtrs with electrode holder, with 3 mtrs length mi g torch, co2 regulator, pre heater and flow meter along with one year warranty certificate as per enclosed technical s pecifications annexure-i and list of consumables annexure-ii. make: : esab/ ador fontech /ador/panasonic/ fro nius& kemppi or equivalent. [ warranty period: 30 months after the date of delivery ]