
Strong capacity and quality assurance make Tongyang Electronics a leader in mnzn ferrite core. The toroidal core series is one of the main products of Tongyang Electronics. A variety of tests for Tongyang et type core have been conducted. These tests include inflammability/ fire resistance testing, as well as chemical testing for lead content in surface coatings. It will not brittle or crack due to fast temperature change. As we have established a good quality management system to prevent any possible defects, the quality of products is guaranteed. It is suitable for suppressing conductive noise on cables.

We are committed to meet or exceed the requirements of all applicable environmental, health, and safety legislation. So we set environmental objectives and targets each year based on the previous year’s results and trends, and spare no effort to achieve these targets.