Under the efforts of Yao run company's research and development center of technology research and development center, the yr-y magnetic ring, a new material product of Yao run company, was successfully tested at the end of November.

The model is circular and the product has a high Curie temperature, high permeability, Gao Gan "three highs" characteristics of effective solved the previous high permeability of low Curie point are contradictory problem, a real application testing, products are currently the preliminary test result is good!