Established in 1974, Yi Yi Enterprise Co, Ltd is known for its experienced R&D department, OEM/ODM capability, and a large production line capable of satisfying even the most specific and demanding of our customers’ requirements.

We specialize in the manufacture of membrane switches, flexible printed circuit, rigid flex boards, EL panels, silicone rubber keypads and name plates. We have acquired the skills and technology necessary to produce top-quality products that are suitable for use in computer, instruments and other electronic goods.