Guangzhou Tongyang Electronics Co., Ltd. has successfully built a series of Tongyang products featuring yellow toroid core. As one of Tongyang Electronics's multiple product series, ef ferrite core series enjoy a relatively high recognition in the market. Tongyang efd20 goes through the following production processes. They are drawing confirmation, material selection, cutting, drilling, shaping, painting, spraying, and polishing. It can be added with a number of other metals such as magnesium, aluminum, barium, manganese, and copper according to end application. Reliable quality and durability are our competitive advantages. It can be effective in reducing the conducted and/or radiated emission from the cable.
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