... efficiency ,economy and practical DC Inverter MMA/TIG/CUT Welding machine 1. 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 ... of variety of metallic sheets; 6. Compact, easy to install, conventient to move; 7. Crafty circuit design, simple structure, safe ...