... , easy to carry and operate, economical, durable and reliableStable performance, voltage fluctuation automatic compensationStable voltaic arc, deep weld pool, elegant welding ... steel products and thin plates in hardware industry Input power voltage(V,HZ) single phase 220±15% 50/60Rate input power ... range(A) -Diameter of rod(mm) 1.6-3.2 DC Inverter Manual Arc Welder