Custom Membrane Keypads & Switches | High Quality Low Price

About Foundation Industries

Established in 1998 in Hong Kong, Foundation Industries operates HuaHongChang Membrane Products Limited in Dongguan, China since 2007. We are a professional manufacturer specializing in the design and production of electronic control interface products and printing services.

Our factory spans 15,000 sq.ft with over 100 employees and holds ISO 9001:2015 certification. Over 95% of our products are exported globally for final assembly in high-end equipment.

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100+

Employees

500k+

Annual Trade Volume

15,000

sq.ft Factory

21+

Years Experience

Our Product Range

We offer a comprehensive portfolio of custom membrane keypads, switches, overlays, and related components for diverse industrial and consumer applications.

Custom Membrane Keypads

Fully customizable designs with waterproof, dustproof, and durable construction. Ideal for medical, automotive, and industrial use.

Silicone Rubber Keypads

Tactile feedback, high durability, and excellent sealing properties. Available in multiple colors and hardness levels.

Membrane Switches

Thin, flexible, and reliable switches using PET or PC materials. Custom graphics, backlighting, and tactile options available.

Capacitive Touch Switches

Modern touch interface with no moving parts. Supports gesture control, backlighting, and glass or plastic overlays.

LGF Membrane Switches

Light Guide Film technology for even backlighting across complex layouts. Perfect for low-light environments.

Resin Membrane Switches

Epoxy-filled switches for extreme durability and environmental resistance. Ideal for outdoor and harsh conditions.

Graphic Overlays & Labels

High-resolution printing with UV protection, scratch resistance, and custom textures. Used for branding and UI.

Flexible Printed Circuits

Ultra-thin, bendable circuits for compact and dynamic electronic assemblies. Compatible with ZIF connectors.

Dome Arrays

Stainless steel or polymer domes for crisp tactile feedback. Compatible with membrane and PCB-based systems.

Plastic Injection Molding

Precision-molded plastic components for enclosures, keycaps, and structural parts. Supports multi-color and IMD.

In-Mold Decoration (IMD)

3D decorated surfaces integrated during molding. Durable graphics with no peeling or fading over time.

Capacitive Touch Keypads

Modern, sleek interface with glass or polycarbonate overlays. Supports multi-touch and gesture control.

Why Choose Us?

🎨

Beautiful Appearance

Rich, bright colors with arbitrary design freedom. Reflects your brand’s unique style.

🔒

Excellent Sealing

Moisture-proof, dust-proof, waterproof, anti-oil, and resistant to corrosion and harmful gases.

💰

Moderate Price

Cost-effective solutions with lifespan exceeding 100 million actuations.

🛠️

Fully Customized

Custom shapes, sizes, materials, and functions tailored to your exact needs.

Industries We Serve

🏥

Medical & Healthcare

Sterilizable, reliable interfaces for diagnostic and monitoring devices.

✈️

Aviation Industry

High-reliability controls for cockpit and cabin systems.

🚗

Automotive & Rail

Durable keypads for dashboards, infotainment, and control panels.

🔬

Instruments & Meters

Precision overlays and switches for test and measurement equipment.

Frequently Asked Questions

Do you offer OEM/ODM services?

Yes, we specialize in custom design and manufacturing for membrane keypads, switches, and related components.

What is your minimum order quantity (MOQ)?

We support low-volume prototyping and high-volume production. MOQ varies by product complexity.

Are your products ISO certified?

Yes, we are ISO 9001:2015 certified, ensuring consistent quality and process control.

How long does production take?

Typically 2–4 weeks depending on design complexity and order size. Prototypes can be faster.

Can you assist with design and engineering?

Yes, our R&D and engineering teams provide full support from concept to production.

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Custom Membrane Keypads &
Electronic Interface Solutions

About Foundation Industries