Magnetic Core : 1. Used for automobile ignitor. 2. ISO9001, ISO14001 3. Can design according to customers' requirement. Magnetic Core:1) Specification: HI type iron cores2) Materials (silicon steel sheet): a) Bao steel: B50A1000, B50A800, B50A600, B50A470, B35A550, B35A440b) Tai steel: 50TW800, 50TW600, 50TW1000, 50TW470,c) Wu steel: 50WW1300, 50WW800, 50WW600, 50WW470, 350WW360, 350WW310,d) An ...