About Us
Leading manufacturer of custom membrane switches, keypads, and HMI solutions.
Please fill out the form below and we will get back to you as soon as possible.
Leading manufacturer of custom membrane switches, keypads, and HMI solutions.
Rangvishwa's Polyamide Membrane Switch Keypad is a high-performance Human-Machine Interface (HMI) manufactured using a Flexible Printed Circuit (FPC) on a premium Polyamide (Polyimide/Kapton) substrate. Designed for demanding applications, it offers exceptional flexibility, superior thermal stability, and outstanding electrical performance while maintaining an ultra-thin and lightweight construction.
Built with precision-etched copper circuits, the keypad delivers lower electrical resistance, higher current-carrying capability, and excellent reliability compared to conventional silver-printed membrane switches. It supports hard-soldered electronic components for high durability, dynamic flexing, and long operational life.
Our Polyamide FPC keypads are trusted in critical environments across multiple industries. Below are the key sectors where our custom HMI solutions excel.
Handheld diagnostic equipment, wearable technology, surgical instruments — hygiene and reliability are paramount.
Instrumentation panels, portable communications, gear exposed to extreme thermal cycles — Aerospace FPC Control Panel.
Engine bay sensors, flexible lighting arrays, dashboard controls where high heat and vibration are present.
Sensors, robotic arms, complex remote controls requiring circuits that withstand constant flexing and harsh environments.
Browse our selection of graphic overlays. Click any image to enlarge.
