Custom Graphic Overlays for Industrial Interfaces丨HONGMAO

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HONGMAO Durable Graphic Overlays: Precision Engineered for Harsh Environments

HONGMAO Durable Graphic Overlays: Precision Engineered for Harsh Environments

As a leading graphic overlay manufacturer, HONGMAO provides robust solutions for membrane switches, touchscreens, and keypads. Our overlays feature anti-glare finishes, IP67-rated seals, and compatibility with capacitive/RFID technologies. Leverage our in-house design team for rapid CAD-to-prototype workflows, backed by rigorous quality control and ISO 13485 compliance. Ideal for industries requiring reliable interface components, such as robotics, energy, and telecommunications. Partner with HONGMAO for cost-effective customization, bulk production, and global logistics support. 

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HONGMAO’s Approach to Medical-Grade Graphic Overlays

HONGMAO’s Approach to Medical-Grade Graphic Overlays

In medical devices, graphic overlays must withstand rigorous disinfection and comply with FDA standards. HONGMAO employs anti-microbial coatings and chemical-resistant substrates (e.g., PET films) to ensure patient safety. Our overlays feature laser-etched symbols for permanent legibility and ESD-safe materials to protect sensitive electronics. With ISO 13485 certification, we validate every batch for biocompatibility and sterilization resistance. Partner with HONGMAO for overlays that meet the exacting demands of diagnostic equipment, surgical tools, and wearable health tech.

HONGMAO Graphic Overlays for Harsh Industrial Environments

HONGMAO Graphic Overlays for Harsh Industrial Environments

Industrial machinery demands graphic overlays that endure extreme temperatures, oils, and mechanical stress. HONGMAO’s solutions use polycarbonate substrates with hard-coated surfaces to resist scratches and solvents. We incorporate IP67-rated seals to prevent moisture ingress and offer EMI shielding for noise-prone environments. Supported by CAD-driven prototyping and 24/7 engineering support, we help clients optimize overlay thickness, legend contrast, and bonding methods. Choose HONGMAO for overlays that reduce downtime and enhance operator safety in manufacturing, energy, and heavy equipment sectors.

Enhancing Control Panels with HONGMAO’s Tactile Graphic Overlays

Enhancing Control Panels with HONGMAO’s Tactile Graphic Overlays

Tactile feedback is essential for user-centric graphic overlays in machinery and IoT devices. HONGMAO integrates polyester domes or metal snap discs into overlays, providing crisp actuation and 1M+ cycle durability. Our designs accommodate backlighting (LED/EL) and transparent windows for LCD integration, while selective texturing improves grip in humid conditions. With ISO 9001-certified processes and a vertically integrated supply chain, HONGMAO delivers cost-effective solutions for high-volume orders. Trust our team to optimize your interface design for ergonomics, compliance, and long-term reliability.

Optimizing User Interfaces with HONGMAO Graphic Overlays

Optimizing User Interfaces with HONGMAO Graphic Overlays

In industrial and medical equipment, graphic overlays serve as the critical interface between users and machines. HONGMAO leverages advanced materials like polycarbonate and polyester to create overlays resistant to UV exposure, chemicals, and abrasion. Our proprietary adhesives ensure secure bonding even in high-vibration environments, while precision die-cutting guarantees seamless integration with membrane switches or touchscreens. With 15+ years of OEM/ODM experience, HONGMAO supports clients from CAD design to mass production, offering features like embossing, selective texturing, and EMI shielding. Partner with us for overlays that combine durability, clarity, and compliance with global standards.

We Have The Best Solutions for Your Business

We are a professional manufacturing and design company for membrane switches, metal domes, light guide sheets and die-cutting products, founded in 2009. We have over 14 years of experience in this industry and are based on technology. 

It is our pride to have factories and R&D centers that we own hence; we always adhere to the development philosophy of people-oriented, technology, quality first, service first. Our quality control system adheres to ISO9001 and we utilize support equipment that meets international advanced standards. 

Provided we keep improving quality, innovation always continuing as well as customer centric approach, our customers will be happy with us and their expectations met well beyond what they had thought

Why Choose HONGMAO

Applications in bank

Guozi tablet ,also known as metal dome, are widely used in bank POS machines and cash machine buttons. With an operating force of at least 100gf and a quick rebound upon pressing, these buttons provide a precise and comfortable user experience. We has developed special function Guozi tablet buttons to enhance the accuracy of the button and the surface cover, resulting in an improved customer experience in terms of feel, value, and comfort.

Applications in medical

Medical FPC membrane switch is an innovative control interface specially developed for the medical field. This membrane switch uses cutting-edge flexible printed circuit (FPC) technology to ensure unparalleled flexibility and adaptability.Its excellent durability and flexibility ensure reliable and precise control functions of medical equipment. In addition, the FPC structure is easy to clean and disinfect, meeting the stringent hygiene requirements of medical environments.

Applications in automobiles

With their slim profile and tactile feedback, membrane switches offer a sleek and modern aesthetic to complement any vehicle interior. They can be easily integrated into complex electronic systems, providing drivers with intuitive and responsive control of key functions such as climate control, audio, and navigation. Overall, the use of membrane switches in automotive applications helps to enhance safety, convenience, and comfort for drivers and passengers alike.

USER REVIEWS

What users say about HONGMAO

This company's PCB membrane switches are of excellent quality and highly reliable. The delivery is fast and the service team is also very professional. We will continue to cooperate in the future!

5.0

Jason Lin

The product design is unique and is significantly different from other PCB membrane switches on the market. Personalization makes our project more unique. Thank you for your team’s support and cooperation

5.0

Michael

Your company's PCB membrane switches are of reliable quality and stable performance. Reasonable price and on time delivery. I received professional advice during the shopping process and was satisfied with the products and services.

5.0

Chris Johnson

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FREQUENTLY ASKED QUESTION

Do You Have Any Question?

Q: What materials are used in HONGMAO graphic overlays?

A: We use polycarbonate, polyester, or PET films with UV-resistant inks and 3M adhesives for durability in harsh conditions.

Q: Can overlays be customized for specific industries?

A: Yes, we tailor overlays with features like EMI shielding, anti-microbial coatings, or IP67 sealing for medical, automotive, and industrial applications.

Q: Do you provide compliance certifications?

A: All overlays meet ISO, UL, REACH, and RoHS standards. Documentation is provided upon request.

Q: What is your typical lead time for prototypes?

A: Prototypes are delivered within 5–7 days after design approval.

Q: Are your overlays compatible with backlighting?

A: Yes, we integrate LED/EL backlighting and transparent zones for display visibility.

Q: How do you ensure quality in bulk orders?

A: Our ISO-certified facility conducts batch testing for adhesion, thermal resistance, and lifespan (1M+ cycles).

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