CT-312 Inverter MMA/TIG/CUT machine 1.CE approved 2.One machine has three purposes 3.Be able to work as TIG, MMA and CUT,TIG CT-312 Inverter MMA/TIG/CUT machine description1. Suitable for TIG,SMAW, cutting, exclusive ... . Crafty circuit design, simple structure, safe and reliable. Technical specifications MMA/TIG/CUT DC INVERTER MACHINECT 312Input Power voltage frequency AC.(single phase) 110V~240V ...