We're Changzhou Southern Electronic Element Factory Co., Ltd, I'm Tony Shen, Our company was established in 1989, and we're specially producing all kinds of radial inductor, toroidal inductor, transformer etc. Our product quality is good, and cooperated with like Philips, NTL, etc. Companies. Welcome you can make inquies.
The company mainly produce Drum core inductor, inductor, Wire-wound Resistor, Fusible Wire-wound Resistor, Film-type Fuse Resistor, Fixed Inductor, Ferrite Transformer, Toroidal Coil, Special Fuse for Energy-Saving Lamps(CFL), UL fuse, Inverter Reactor, Filter, etc.
We now annually produce Resistors for 200 Million PCS, Ring Coils for 100 million PCS, Fuses for 200 Million PCS. etc. Our products are widely used for and assorted with Household Applicance, Communication Equipment, Energy-saving Lamps(CFL), Automatic Control Devices(Like Inverter etc. ), Electrical Equipment, etc.
I'm Tony Shen, welcome you can make an inquiry,or you can send me email 

Radial-inductor skeleton is composed of a copper core coil winding bracket. The inner cavity of the promotion means, one of the I-shaped inductance is an electronic circuit or device attributes is: when the current is changed, by electromagnetic induction and resistance current change of the electric potential volume of the larger fixed inductors or adjustable inductor (such as oscillation coil, choke coil, etc.), commonly used the I-shaped inductance is regarded as axial inductor vertical version, convenient application and axial inductor is similar, but the commonly used I-shaped inductance can have a larger volume of the inductor type, the current nature also can get a certain application; most of the enameled wire (or cotton covered wire is directly wound on the skeleton, a core or copper, iron into the skeleton to improve the inductance. The skeleton is usually made of plastic, bakelite, ceramics, can be made into different shapes according to actual needs. Small inductance coil (e.g. I-inductor) generally do not use the skeleton, but directly to the enameled wire wound on the magnetic core