
Tongyang Electronics is a diversified eel bobbin production enterprise integrating production, R&D, trade and sales. The ei ferrite core series is one of the main products of Tongyang Electronics. This product has been certified by an authoritative third party, including performance, durability and reliability. It has a higher value of inductance. By cause of the experience in serving customers with the best sendust core, Tongyang now stands out in the industry. Its parameters such as temperature coefficient and hysteresis loss can be controlled by the air gap adjustment.

We aim to maximize our corporate value. So we will keep on dedicating ourselves to creating valued products that will contribute to a brighter future for society.