CT-312 DC Inverter machine 1.CE approved 2.One machine has three purposes 3.Be able to work as TIG,MMA and CUT,TIG CT-312 DC Inverter machine description1. Suitable for TIG,SMAW, cutting, exclusive product, multi functions in one machine; 2. Electronic function shift, easy to operate, economic and durable; 3. Good arc initiation for TIG, stable current, concentrated arc, suitable for welding of ...