Great quality, Fast delivery & Best price
World No. 1 maker of Transformer Components


Welcome to SW INDUSTRY CO.

Since 1990, We, SW INDUSTRY CO., have produced Transformer Components for Domestic & Overseas markets and have been contributed to the development of transformer components’ areas with constant quality improvement & technology innovation.

We have invested in the advanced equipment for higher production capacity and acquired the high technology and the talented manpower for superior quality.

All of us will make the efforts to be the best producer in the world by the advanced production equipment and our own technology and to manufacture the high quality products which meet the customers’ demands.

We politely ask for your continuous trust and support to urge us to continue investing in research and development.

J. Y. Choi / President of SW INDUSTRY CO.