membrane keypad

Membrane keypad

Membrane keypad, also referred to as a membrane switch, tactile dome switch or flex circuit switch, is a flexible, lightweight human-machine control panel built with multi-layer printed circuits. This thin control interface is widely adopted to replace rigid plastic buttons for industrial and portable electronic devices.

As a professional membrane keypad manufacturer, we design and produce custom membrane keypads according to your drawings, samples or functional demands. We also provide optional backlit membrane switch versions for low-light and dark working environments.

1. Waterproof & sealed structure: This custom waterproof membrane keypads adopts full-layer sealing technology, preventing water, dust and corrosive gas from entering the circuit layer.
2. Optional metal dome tactile keys: The metal dome membrane switch provides clear tactile feedback; we also supply flat, non-tactile flexible film keypad switch options.
3. Flexible circuit design: Adopts printed circuit switch technology and supports FPC membrane switch customization — thin, lightweight and easy to install on compact equipment.
4. Full customization service: As a China membrane switch factory, we customize size, shape, graphic printing, embossing and adhesive (3M tape) according to your CAD drawings.
5. Long service life: Silver conductive circuit and metal dome keys can reach more than 1 million pressing cycles.

Our membrane keypads and flexible circuit membrane switches  cover multiple industries, and we provide targeted solutions for different equipment:

1. Industrial control equipment: PLC control panels, frequency converter control panels, and instrument membrane keypad switches for testing equipment.
2. Home kitchen appliances: Air fryer control panels, electric oven keypads, and water heater printed circuit switches with waterproof function.
3. Medical electronic devices: Disinfection equipment control panels and patient monitor flexible film keypad switches with anti-corrosion coating.
4. Smart home & electronic instruments: Smart lock control panels, remote control membrane keypads, and testing instrument FPC membrane switch customization.
5. Automotive electronics: Car interior control panels and vehicle-mounted equipment custom waterproof membrane switches.

We are a China membrane switch factory with over 10,000 ㎡ of production workshop space. We have complete in-house production lines, including an automatic screen printing workshop, a semi-automatic screen printing workshop, a fast-sampling UV color printing workshop, a die-cutting workshop and a membrane switch assembly workshop. All custom waterproof membrane switches and printed circuit switches pass ISO9001 quality management certification and RoHS environmental testing. We have rich experience in flexible circuit membrane switch customization and can handle small batch trial orders and large bulk orders at the same time.