We are presenting Master S 400 Welding Machine, which is ideal to be utilized for high performance professional welding. Having powerful 400 or 500 amp power sources, it gives reliable welding outcomes with efficient ignition. Robust yet compact, lightweight, energy efficient, portable, and reliable, it is great to use with a large voltage network,, and also integrates VRD (Voltage Reduction Device) for increased safety at work. In addition, Master S 400 Welding Machine can be bought by clients at competitive prices.