
Tongyang Electronics is a strategy partner for several well-known domestic and foreign iron powder core companies. The ef bobbin series is one of the main products of Tongyang Electronics. The product passes the industry standard inspection, eliminates all flaw. It is suitable for suppressing conductive noise on cables. To strictly guarantee quality of sendust core, Tongyang Electronics implements measures of sendust toroid. It has been exported to Vietnam, Thailand, Russia, etc.

Our company aims to be a “strong partner” for customers. It is our motto to respond promptly to customer needs and develop consistently high-level products.