The Blue-Thunder series of MMA transformer rectifiers offers a no nonsense solution where heavy duty reliable DC welding output is required. Each model has an easy to use interface enabling the....

Weld Preheating & Stress Relieving. With the ProHeatâ „ ¢ 35 induction heating system, one or two welding joints can be rapidly and uniformly heated for preheat or stress relief with minimal setup....