AC ARC welding machine: 1.With certifications of CE/GS, EMC and RoHS 2.Stable performance 3.Fan-cooled and thermal protection AC ARCwelding machine:Features:1. Single-phase, fan-cooled, fixed cable.2. Thermal profection.3. Transformer, Alu coil, stepless current adjustment economical for hobbier & famuly use.4. With complete accessories: electrode holder & earth clamp with cables, mask & brush ...