... New type,high efficiency, economy,practical CT welding machine 1. Suitable for TIG,SMAW, cutting, exclusive product, multi functions in one ... arious metals; 4. SMAW for 2.5-3.2 welding electrodes, easy to arc initiation, stable arc; 5. Handy ... design, simple structure, safe and reliable. Technical specifications MMA/TIG/CUT DC INVERTER MACHINECT 312Input Power voltage frequency AC.(single phase) 110V ...