
Throughout our development, Tongyang Electronics has been recognized as one of the leaders in the manufacturing of et ferrite core and become a respected manufacturer. Tongyang Electronics provides a wide range of uf core for customers. Delicate colors are produced to make transformer bobbin. It has gained the Certificate of Utility Model Patent. Now, Tongyang Electronics is proud to say that we are the expert on customized iron powder core products. It is suitable for suppressing conductive noise on cables.

Good customer service is the base for Tongyang to develop in transformer bobbin industry. Ask online!