
The core competence of ef bobbin lies in ferrite transformer bobbin. The magnetics core series is one of the main products of Tongyang Electronics. Every aspect of the product is strictly tested to meet international quality standards. It is fairly inert when it comes to adverse environmental conditions and thus is suitable for outdoor installations. transformer core bobbin plays an important role for the development of Tongyang. It can be effective in reducing the conducted and/or radiated emission from the cable.

We are environmentally responsible. For example, we spare no effort to reduce and minimize the ecological footprint of our internal operations.