Nanjing Hengchuang Magnetic Electronics Co., Ltd. manufacturing & providing the ferrite core. including EE110,EE130,EE210,EE480,T124,T154,UU93,UU101,UU120,UU200,UU240,PM50,PM87.PM114 and so on. For years' experience, our philosophy is supplying the good quality, excellent after-sales service and competitive prices for our clients from different countries