
There is no other companies like Tongyang Electronics to always keep the leader in the market of mnzn ferrite core. As one of Tongyang Electronics's multiple product series, eq ferrite core series enjoy a relatively high recognition in the market. The creation of Tongyang yellow toroid core is in accordance with all the major standards. They are ANSI/BIFMA, SEFA, ANSI/SOHO, ANSI/KCMA, CKCA, and CGSB. The design and performance of this product are RoHS compliant. Tongyang Electronics always puts quality first and customer foremost in the first place. It is able to suppress high-frequency pick-up in the cable.

We value environmental sustainability. We have made an effort to identify and develop materials and production process with the circular potential to minimize waste.