Magnetic Core Used for Automobile Igniter Low price, high quality Magnetic Core 1) ... 50WW470, 350WW360, 350WW310d) An steel: 50AW1300, 50AW1000, 50AW800, 50AW600, 50AW470e) Imported silicon steel coil stocksJiangyin Huaxin Electrical Equipment Co., Ltd. is a ... (magnetic cores for motors, ballasts, power switches, and automobile ignitors). We also design and manufacture high speed progressive dies ...