Printed Circuit Board

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45 Years of Printed Circuit Board Supply | YI YI

Based in Taiwan, Yi Yi Enterprise Co., Ltd., since 1974, is a Printed Circuit Board manufacturer. Every OEM or ODM finished product is fully assessed before delivery, and all of our materials and components are RoHS compliant.

Specialized in manufacturing membrane switch with super-abrasive finishing, as well as PCB board, graphic overlay, EL panel and circuit board, all materials and components are suitable for use in computers, instruments, electronics and electrical goods.

YI YI has been offering customers high-quality membrane switch, EL panel & circuit board, both with advanced technology and 25 years of experience, YI YI ensures each customer's demands are met.

View our quality products Membrane Switch, Graphic Overlay, Flexible Printed Circuit, Silicone Rubber Keypad, Printed Circuit Board, Printed Aluminum Plates, EL Panel and feel free to Contact Us.

Printed Circuit Board

PCB Assembled with F.P.C.

Our PCB can consist of up to 24 layers with immersion gold finish and are assembled with metal-dome switches and SMT components, they have high creep resistance and anti-oxidant properties, besides its material is a high conducting polymer. Special shape, size, force or other parameter of the metal dome can be customized in order to enhance the sense of touch or to fit your requirements.

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