This is an excellent welding machine that suits various metal processing treatments and fabrication, it is strongly built yet light weighted that features versatile functions for MIG, MAG, FCAW, HF plasma cutting and MMA. It adopts the most advanced inverter synergic welding technology, effortless one-touch setup for desired welding or cutting process. We use semi-automatic machine digitally processed and use easy arc starting and smooth arc to ensure perfect welding result. Strong IGBT tubes were used to ensure powerful welding capability. It is ideal for civil and light industrial use. poneywelding.com