Tung Yuen (Enamelled Wire) Co., Ltd - Steel Product

Tools & DIE
We are producing super-precision Motor Core (AC:DC) metal mold utilizing most advanced CAD/CAM as well as one for the use of Transformer Core by having utilized manufacturing technological know-how accumulated over many years, and has contributed to the high quality and cost-cutting by having developed the indexing and stacking core dies. And "super-hard" (for cutting steel products) metal mold technology has secured the credibility in the global market as well as domestic one due to the sustained research and development, and is exerting best effort toward the increase of its export.


japan industrial standard(JIS)
british standard (BS)
material specification & equivalent table
EI-core detail specifications
size of bobbins