
Tongyang Electronics is a et ferrite core company, which combines design, development, manufacture and sales. eq ferrite core series manufactured by Tongyang Electronics include multiple types. And the products shown below belong to this type. As a result of the implementation of a strict quality management system, product quality has been improved. It has a tight tolerance level both physical and electrical sections. Specialized in R&D and production of efd bobbin, Tongyang Electronics has overwhelming advantages to be reliable supplier. It has a much lower loss than conventional laminated silicon iron transformers.

Our commitment to quality and our dedication to customer needs is what helped build our company, and it remains what drives us forward today and for generations to come.