Membrane Switch

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45 Years of Membrane Switch Supply | YI YI

Based in Taiwan, Yi Yi Enterprise Co., Ltd., since 1974, is a Membrane Switch 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. FPC bending test, FPC auto drilling, FPC e-test, FPC SMT, CNC laser cutting, color scanner, SMT for membrane switch and printed circuit supply. Export 70% worldwide in US and Europe and the rest 30% in Taiwan.

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.

Membrane Switch

Membrane Switch 0101

This designed and manufactured membrane switch has installed to the plastic housing. This particular membrane switch keypad is a combination of many feature, water resistance IP65 and dust resistance IP66, the keypad and feature are all manufactured according to customer's request, when RFQ please show detailed specs and feature requirement.

* Window: Can be Clear, transparent, or with clear color of Red, Blue and Green
* Key: This part has be work with Flat – but we still can change by metal dome
* Key Emboss: we have pillow embossing, frame embossing, full key embossing and concave
Super abrasive finishing system
* Printing: Silkscreen print
* Rear Adhesive: 3M series, TESA (from Japan) and Taiwan Adhesive


  • With ISO 9001: 2015 certificated.
  • RoHS compliant.
  • Strict assembly, reliability and functional tests to ensure the total and effective quality control.