How to install toroidal core?

For offering the most satisfying experience to customers, we pack one manual along with one set/piece of toroidal core together. The manual is compiled together by our designers, engineers, and workers and then verified by our managers. It explains the product's exterior design, internal structure, and step-by-step installation procedures, enabling users to install the product in a fast way. Contacting our Customer Service Center is the other way of knowing how to install the product since the staff working in the center are well trained to have a deep knowledge of the product.

Guangzhou Tongyang Electronics Co., Ltd. is the backbone enterprise of the domestic iron powder core manufacturing industry. As one of Tongyang Electronics's multiple product series, ep bobbin series enjoy a relatively high recognition in the market. Our strict quality control procedures ensure that our products are of good quality. It can be designed with plastic cases or coatings to protect it from damage. Tongyang constantly strives to provide the best customer service. It has a higher value of inductance.

We value sustainable development. We get sustainability principles into the mission, vision, and values of our company and we have positioned sustainable development management as the base for all activities.