
Guangzhou Tongyang Electronics Co., Ltd. is undoubtedly a top company in gu bobbin field. The gu bobbin series is one of the main products of Tongyang Electronics. Tongyang toroidal core is designed in a professional way. The designed is carried out by senior interior architecturers, considering the layout and space integration, as well as harmonious proportions with space. It has been exported to Vietnam, Thailand, Russia, etc. This product has excellent performance, durable and easy to use. It can be added with a number of other metals such as magnesium, aluminum, barium, manganese, and copper according to end application.

We will always create extremely high quality products based on our sense of responsibility and mission, in order to contribute to customers' success.