
Guangzhou Tongyang Electronics Co., Ltd. integrates scientific research, design, production, sales and after sales service in all that we do. The ef bobbin series is one of the main products of Tongyang Electronics. The product is of reliable quality because it is manufactured and tested in accordance with widely recognized quality standards. It is able to suppress high-frequency pick-up in the cable. By providing the high quality of hf transformer, Tongyang strives to improvise the policy of the company. It can be designed with plastic cases or coatings to protect it from damage.

We value environmental sustainability in our business. We have made sustainable business strategies that foster restorative and regenerative design, and aim to keep products and materials at their highest utility and value at all times.