The 3 phase 500 ampere Heavy duty DC MMA welding machine rectifier .
MMA 500 i is light weight, heavy duty welding machine suitable for continuous working with gauge 12, 10, 8 and 6 number welding electrodes
with suitable welding cables that can extend up yo 50 meters. MMA 4001 is capable of welding both stainless steel (SS) and Mild steel (MS) with
the finish minimum spatter.