
Tongyang Electronics is a specialized enterprise with manufacture, product injection, and product processing in a whole. The efd bobbin series is one of the main products of Tongyang Electronics. Advanced designing techniques are adopted in Tongyang ferrite bobbin manufacture. Advanced rapid prototyping and CAD technology have been used to produce simple and complex geometries of the furniture. It is frequently used in switch-mode power supplies. Putting customer service foremost is conducive to the popularity of toroidal core. It can be designed with plastic cases or coatings to protect it from damage.

Minimizing the impact on the environment is one of our top priorities. Accordingly, we carefully consider our waste disposal methods. For example, we reuse nearly 100% of the waste in the production process.