How can I get to know toroidal core quality before placing an order?

Guangzhou Tongyang Electronics Co., Ltd. is a professional manufacturer integrating supply and development of toroidal core with a target to keep enhancing product quality. To ensure customers fully informed of the product feature, we will arrange our R&D engineers to rapidly introduce the parameters and relevant functions. There are also some product test reports posted on the website for customers to review. Also, we welcome customers to visit our factory and showrooms to have a close contact with the product, verifying the functions and applications the product.

Ep bobbin helps Tongyang Electronics win good reputation at home and abroad. As one of Tongyang Electronics's multiple product series, ep bobbin series enjoy a relatively high recognition in the market. All aspects of the product, such as performance, durability, usability, etc., are carefully tested and tested before production and delivery. It has a tight tolerance level both physical and electrical sections. Tongyang Electronics is prestigious for supplying stable quality of magnetics core. It can be added with a number of other metals such as magnesium, aluminum, barium, manganese, and copper according to end application.

We promote our corporate culture based on the following value: We listen, we deliver, we care. We relentlessly help our clients succeed.