Produces a variety of color ring inductance, I-shaped inductance (FM) air-core coils, (AM) AM coil, magnetic coils, self-adhesive coil, ferrite antenna, magnetic, magnetic beads, the core series of electronic products yuan devices. Widely used in telephone, radio, VCD, TV machine, power supply, battery charger, electronic toys, home stereos, air conditioners, refrigerators, lighting, circuit boards and many other areas, is supporting companies in the same industry-leading technology.