东静主要是做定制化的电感产品，应用于汽车各个领域：
1.汽车音频、汽车导航(Car audio, Car navigation)
2.刮雨器(wiper)
3.EGR阀(EGR valve)
4.DC/DC转换器,ECU、车载充电器(DC/DCconverter, ECU, Car charger)
5.水泵、油泵(Water pump, oil pump)
6.减振器(Shock absorber)
7.HID ,LED大灯(HID,LED headlights)
8.AC 变换器(AC converter)
9.速变器( Transmission)
10.牵引力控制系统(TractionControl System)
11.电动助力转向器(Electric power steering gear)
12.刹车(Brake)
13.动力滑动门(Power sliding door)
14.后方显示器(Rear display)
15.除雾器(Demister)
16.汽车空调(Automotive air conditioner)