Direct answer: Airliquide Citowave mx400,dv-r 500 wirefeeder,liquid cooled Dinse welding gun and spare parts.Attached to fanuc controller rj3i via crw1 standard fanuc welding interface (straight analog+digital,not using any industrial protocols),works flawless for 2 years-16h/day,6day/week.Bought used.Citowave was revelation after struggling with all sort of Miller equipment.And have bunch of special programs for aluminum,double pulse and custom pulse abilities.Also idiot-proof,rugged industrial machine...