... year experience 5:Good quality but lower price TIG/MMA INVERTER DC WELDER/WElDING MACHINEDescriptionDescription♦ Portable,fan-cooled,thermostatic protection,good ... MOSFET inverter technology,advanced electronic circuit design,not only for TIG welding,but also for MMA welding.♦ Digital display the welding current, ... *160*305540*205*380540*205*380620*310*480 TIG/MMA INVERTER DC WELDER/WElDING MACHINE