• Start-arc anti-stick, auto wire back while arc stops.
• Digital display and presetting of current, voltage and marching speed.
• Support MMA, SAW and gouging.
• CC, CV, supported.

Technical features:
1. CV is recommended for two-thin wires with a diameter below 2.4mm.
2. Two thin wires will not affect each other.
3. Hi-speed hi-efficiency welding can be realized with the wire-feeding speed of 10m/minutes, and the marching speed of 3m/minutes.
4. Suitable for welding medium and thin plates and carbon steel plates with large deformation.
5. Suitable for welding those metals without high requirements for heat input control like High-strength steel, ultra-high strength steel.
6. With MA system, arc is more stable and molten depth can increase by 15-30%.
7. There is no need to bevel and leave a gap in two-side high-speed welding of 20mm plate.