Yi Yi Enterprise Co., Ltd.

Yi Yi (SYN) - A professional manufacturer of membrane keyboard switches, flexible printed circuits and flexible aluminum heaters.


Product Category

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Membrane Switch - Red windows and UV resistance material Membrane Switch

Membrane Switch

Membrane switches have always been our main product and thus our primary focus. A good membrane switch...

Graphic Overlay - Anti-scratch overlay with embossing buttons Graphic Overlay

Graphic Overlay

YIYI provides overlays with anti-scratch, UV and abrasion resistance materials and a variety of adhesives,...

Flexible Printed Circuit - Double sided F.P.C. Assembled with components

Flexible Printed Circuit

Our F.P.C. products can be single sided, double sided, multilayer, and with SMT (surface-mount technology)...

Silicone Rubber Keypad - Rubber Assembled with P.C.B.

Silicone Rubber Keypad

These keypads have a high life cycle, they can be pressed up to 500 000 - 30 million times, come in all colors...

Printed Circuit Board - PCB Assembled with F.P.C.

Printed Circuit Board

Our PCB can consist of up to 24 layers with immersion gold finish and are assembled with metal-dome switches...

Aluminum Nameplates - Printed Aluminum Plates

Aluminum Nameplates

Nameplates are usually shaped as rectangles but are also seen in other shapes, sometimes taking on the shape...

EL Panel - EL Panel

EL Panel

We offer light weight EL panels with a thickness limit of 0.13mm that are rich in color, have a power...

Result 1 - 7 of 7

Waterproof Membrane Switches Manufacturer - YiYi Enterprise Co., Ltd

Located in Taiwan since 1974, Yi Yi Enterprise Co., Ltd. has been a membrane switch manufacturer. Their main products include, waterproof membrane switches, membrane switch keyboards, tactile membrane keypads, graphic design overlay, mechanical membrane keyboards, custom aluminum nameplates, cutout EL panels, industrial silicone rubber keypads and rigid-flex PCB design and fabrication, and all the materials and components are RoHS compliant.

Yi Yi is expert in manufacture of membrane keyboard switches, flexible printed circuits, rigid-flex board, el panels, silicone rubber keypad and name plates. We have acquired the skills and technology necessary to produce top-quality products that are suitable for use in computers, instruments and other electronic and electrical goods.

YI YI has been providing customers with membrane switches, both with advanced technology and 49 years of experience, YI YI ensures that each customer's requirements are met.