1. adopt advanced MOSFFET technology,high efficiency, 2.stable performance, easy to operate. 3.high efficiency,eco-friendly. Features:1.Mossfet advanced technology, have good performance.2.mutil-function, MMA/TIG, more economic and useful.3.with PWM pulse with modelation technology, HF arc starting.4.suit for welding carbon steel ,stainless steel, copper.Parameter: MODEL MIG-100-200 Input ...