
With a proud history of innovation and focuses on providing exceptional etd core sizes, Tongyang Electronics has become one of the most competitive manufacturers. Tongyang Electronics provides a wide range of efd bobbin for customers. Compared with the other brands, this kind of ef bobbin can be maintained much longer due to its ferrite transformer bobbin. It is available with different kinds of cores such as toroidal core, E-core, U core, Slugs, and Bus-Bar cores. Tongyang Electronics 's products have won good appraise from our customers. It is good for avoiding unwanted leaking of signals.

By cause of considerate service, Tongyang has more strength to produce better products. Call!