Spinel Magnetics Company provides a wide range of magnetic cores for use in drive transformer, high-frequency transformer, power inductor, high-frequency choke and power inverter. During our 40 years of development and expansion, we keep growing our R&D team and bringing in advanced manufacture machines and various molds. It enables us to manufacture nearly 1,000 kinds of ferrite core and be good at customizing various transformer cores according to client's specific requirements.