Fine-pattern-coils (FPC) is the print coil which made use of individual copper wiring formation technology.
Copper wiring is formed on the board. A strong point is minute wiring though it is a thick film. And it is made thinly in the miniature.
It accepts a client's order.
An insulation material is put between the conductor and the conductor, and multiple layers can have it.

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Direct current resistance is designed with a micrometer from the conductor pace, conductor thickness of the specifications. It meets a request.
The pattern of the various forms can be designed.