Resistance Welding

RoMan designs and manufactures three types of water-cooled transformers in a wide variety of models for the Automotive and Industrial Resistance Welding markets, they include MFDC, AC and DC/Low Frequency transformers. They are designed to meet any resistance welding application requirements—from small spot welds to large projection welds, and can be integrated with any brand of controls, weld-guns or robotic systems.


The products shown below feature our standard models. However, both the size and capabilities of our transformers and power supplies can be designed to meet specific applications. They are available in various primary voltages, various frequencies, and secondary voltages.

Transformer Repair Services

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