
Tongyang Electronics is one of the large companies in the industry of pot ferrite core, which has outstanding and competitive advantages. The ee core bobbins series is one of the main products of Tongyang Electronics. When Tongyang yellow toroid core is designed, many necessary factors are taken into considerations, such as safety, stability, strength, contaminants and harmful substances, and ergonomics. It can carry much higher power in a very compact space even at high frequency. Our strict quality management system ensures that our products are always in the best quality. It can be removed from the cable without damage.

We value sustainable development. We partner the NGOs and communities on the larger goals pertaining to sustainable communities, cities, and regions.