Guangzhou Tongyang Electronics Co., Ltd. , since it's inception, has developed long-term customers over the world. transformer bobbin series manufactured by Tongyang Electronics include multiple types. And the products shown below belong to this type. A variety of tests for Tongyang toroidal core have been conducted. These tests include inflammability/ fire resistance testing, as well as chemical testing for lead content in surface coatings. It is fairly inert when it comes to adverse environmental conditions and thus is suitable for outdoor installations. The all round tests of ep bobbin are based on the years of manufacture experience. It can be added with a number of other metals such as magnesium, aluminum, barium, manganese, and copper according to end application.
We are constantly striving to find more sustainable solutions. We consciously minimize the environmental impact during the entire life cycle of our products, including recycling and disposal.