Explore our core product lines engineered for multifunctional physiotherapy devices and medical-grade applications.


Welcome to a world of endless possibilities with our diverse range of silicone products crafted to perfection. CMAI (Changmai) — silicone products expert — CMAI International Co., Ltd. was established in 2006, headquartered in Shenzhen, with factories in Dongguan and Huizhou, China. CMAI is one of the best suppliers in China, specializing in the design and manufacture of conductive rubber interconnectors, silicone buttons and other silicone products and gifts.
As a leading manufacturer of multifunctional physiotherapy instrument membrane keypads, CMAI delivers precision-crafted interface components to medical device OEMs and distributors in Manila, the Philippines, and across Southeast Asia. Our products meet international quality standards and are designed for long-term durability in clinical and home-care physiotherapy environments.
Learn More About Us
Membrane keypads in physiotherapy instruments serve as the primary human-machine interface for controlling treatment modes, intensity levels, and timing functions. In Manila's rapidly expanding medical device market, the demand for reliable, tactile, and hygienic membrane keypads has surged alongside the growth of rehabilitation centers, sports medicine clinics, and home physiotherapy device adoption. CMAI's membrane keypads are engineered with multi-layer polyester or polycarbonate construction, embossed keys, LED backlighting options, and medical-grade overlay materials that withstand repeated disinfection cycles without degradation.
The Philippines' healthcare sector has experienced significant investment growth in recent years, with Manila emerging as the regional hub for medical device distribution and manufacturing assembly. The Department of Health's push for expanded rehabilitation services and the rise of private hospitals and wellness clinics across Metro Manila have created sustained demand for multifunctional physiotherapy instruments — including TENS units, ultrasound therapy devices, EMS machines, and combination therapy systems. Each of these devices relies on durable, responsive membrane keypads to deliver precise therapeutic functions safely and efficiently.
CMAI provides complete ODM customization services — from initial concept drawings and mold design through to production, quality testing, and international shipping. For Manila-based medical device assemblers and brand owners, this means faster time-to-market, consistent product quality, and flexible MOQ arrangements. Our engineering team collaborates closely with clients to design membrane keypads that integrate seamlessly with existing PCB layouts, housing designs, and device aesthetics, ensuring a professional finish that meets both local FDA requirements and export standards.
Understanding the local landscape helps us deliver membrane keypad solutions perfectly aligned with Manila's medical device market needs.
The Philippine medical device market is projected to grow at over 7% CAGR through 2030. Physiotherapy and rehabilitation equipment represents one of the fastest-growing segments, driven by an aging population, increasing sports injury rates, and greater health awareness post-pandemic.
Metro Manila hosts the majority of the Philippines' medical device importers, distributors, and assembly operations. Proximity to major hospitals, rehabilitation centers, and export logistics infrastructure makes Manila the ideal base for sourcing and distributing physiotherapy instruments with customized membrane keypads.
Local medical device brands in Manila increasingly partner with Chinese manufacturers like CMAI for component sourcing and ODM production. This trend reflects the need for cost-effective, high-quality membrane keypads and silicone components that meet international CE and FDA certifications.
Next-generation physiotherapy instruments in Manila are integrating Bluetooth connectivity, app-controlled treatment protocols, and digital displays. This shift demands more sophisticated membrane keypad designs with multi-function layouts, capacitive touch options, and enhanced ESD protection for electronic components.
The rise of home-use physiotherapy devices — TENS pain relief units, infrared therapy devices, and portable EMS machines — has created a high-volume consumer market in Manila. These devices require compact, user-friendly membrane keypads with clear labeling, soft-touch actuation, and IP-rated sealing for everyday use.
Philippine FDA and international IEC 60601 standards mandate rigorous quality controls for medical device components. CMAI's membrane keypads undergo comprehensive testing including actuation force, chemical resistance, electrical continuity, and environmental stress screening to ensure compliance.
Modern physiotherapy instruments demand keypads that consolidate multiple control functions — mode selection, intensity adjustment, timer settings, and safety locks — into a single ergonomic overlay panel. CMAI designs multi-layer membrane keypads with graphic overlays, tactile embossing, and integrated LED windows to deliver comprehensive control interfaces in compact form factors ideal for Manila's hospital and clinic environments.
Post-pandemic healthcare protocols in Manila's medical facilities have elevated requirements for surface hygiene. Membrane keypads now incorporate antimicrobial overlay coatings, sealed bezels that prevent fluid ingress, and chemical-resistant polyester faceplates that withstand repeated cleaning with hospital-grade disinfectants — a critical specification for shared physiotherapy equipment.
The growing preference for portable, battery-operated physiotherapy devices in Manila drives demand for ultra-thin membrane keypads with reduced actuation travel and lightweight construction. CMAI's advanced tooling capabilities support fine-pitch key layouts and precision die-cutting for miniaturized device form factors without compromising tactile feedback quality.
As physiotherapy device manufacturers in Manila upgrade product lines to compete in the premium segment, capacitive touch panels and hybrid membrane-capacitive interfaces are gaining traction. These technologies offer sleek aesthetics, programmable key functions, and improved user experience while maintaining the sealed, waterproof characteristics essential for medical environments.
Membrane keypads for the Philippine market increasingly require bilingual (English/Filipino) labeling, CE marking documentation, and compliance with FDA-CDA registration requirements. CMAI's ODM service includes graphic design support, regulatory documentation assistance, and custom color matching to meet both local market preferences and international export requirements.
From hospital rehabilitation departments to home wellness devices, our membrane keypads power a wide range of physiotherapy instruments across Metro Manila.

CMAI developed a custom silicone keypad for multimeters featuring silicone molding, white printing, and conductive carbon pills, ensuring stable quality and long-term mass production.
Read More
Automotive silicone keypads are widely used in modern vehicle control systems for their durability, flexibility, and resistance to extreme temperatures. Custom solutions tailored for automotive applications.
Read More
Smart electric meter silicone tubing provides excellent insulation, high temperature resistance, and long-term durability for power metering devices in harsh environments.
Read MoreExplore our complete product portfolio — from membrane keypads and zebra connectors to silicone tubes, sealing rings, and conductive electrode sheets.

LCD monitor and circuit board connection components.
Specially designed conductive zebra strip for unique layouts.
Metal wire type ultra-low resistance zebra strip.
Meticulously engineered custom silicone keypads.
Engineered to withstand extreme temperatures for medical use.
Perfect sealing solution for all your device requirements.
In-house production of silicone industrial cushioning components.
Innovative silicone conductive material for physiotherapy pads.
High-quality silicone cases through scientific design for device protection.
CMAI International Co., Ltd. needs the contact information you provide to us to contact you about our products and services. Whether you are a physiotherapy device manufacturer in Manila, a medical equipment distributor in the Philippines, or an OEM looking for customized membrane keypad solutions, our team is ready to provide expert guidance and fast quotations. You may unsubscribe from these communications at any time. For information on how to unsubscribe, please review our privacy policy.
Send an Inquiry