Nippon-Core Co. , Ltd specializes in manufacturing tape wound cores and stacked cores in CRGO materials, for low and medium frequency test transformers, inductors and power transformers.
 Nippon-core is devoted to the development of high-efficiency.energy-saving and excellent performance magnetic cores.As a reward of its continuous efforts, the company has been the leader of magnetic cores manufacturers in China.Quality is the priority issue in Nippon-cores philosophy,it was certified to TUV ISO9001 quality assurance system in 2000.