The maximum output of gas shielded welding is 320A, and the maximum output of manual welding is reaching up to 300A. Eligible use of welding of solid carbon steel wire with a diameter of 0.8-1.0mm; compatible with self-shielded welding function. Capability to weld 1.0-1.2mm self-shielded flux-cored wire with a unique low-current arc stabilization design. The dry elongation is greater than 20mm, the welding arc is more stable; the excellent low-current welding ability, welding 0.6mm and above thin plates.