| As the world's leading manufacturer of DC power sources for resistance welding and heating, RoMan has the engineering expertise to determine the power source most useful in your situation and take it from design to delivery according to your demanding production schedules. We also manufacture special transformers and DC power supplies for plating and heat treating applications.
Available in single-phase or three-phase configuration, RoMan DC power sources range in size from 10 to 4,000 KVA.

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