Yes Transformer is a device that uses electromagnetic induction principle to change AC voltage. The main components are primary coil, secondary coil and iron core. The main functions are: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, etc. Shunde High Frequency Transformer Factory was registered in Foshan City, Guangdong Province in 2006. The company operates high-frequency transformers, inductors, filters, magnetic rods and so on in the way of production and processing.