Professional Metal Dome Array Manufacturer丨HONGMAO Tactile Switch Solutions Provider

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HONGMAO Metal Dome Arrays - Premium Tactile Switch Solutions

HONGMAO Metal Dome Arrays - Premium Tactile Switch Solutions

HONGMAO's quality management system implements 38 critical control points throughout metal dome array production:

  1. 4-point bend testing (JIS Z 2248)

  2. 500-cycle life testing at 2Hz frequency

  3. Cross-section metallurgical analysis

  4. Adhesion peel strength verification (ASTM D3330)
    Our industrial-grade solutions feature:

  • 8kV ESD protection (IEC 61000-4-2 Level 4)

  • IP69K sealing options with silicone encapsulation

  • Chemical resistance to IPA, acetone, and hydraulic fluids
    Backed by 5-year performance warranties and batch traceability through QR-coded packaging. Production lead times reduced 40% via our proprietary MES system tracking real-time process parameters.

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Quality Assurance in Dome Array Manufacturing

Quality Assurance in Dome Array Manufacturing

HONGMAO's 50-point quality control process includes contact resistance testing, adhesion strength verification, and thermal cycling evaluation. All metal dome arrays come with RoHS 3.0 compliance certificates and 5-year performance warranties. Our UL-recognized facility supports fast-turn prototypes within 72 hours.

Cost-Effective Dome Array Production Techniques

Cost-Effective Dome Array Production Techniques

Leveraging patented progressive die technology, HONGMAO achieves 98% material utilization in metal dome array manufacturing. Our automated optical inspection systems maintain <0.2% defect rate while reducing production costs. Bulk orders receive free DFM analysis for component optimization.

Durable Switch Arrays for Harsh Environments

Durable Switch Arrays for Harsh Environments

HONGMAO's military-grade metal dome arrays withstand extreme conditions with gold-plated contacts and silicone sealing. Ideal for outdoor equipment and marine applications, our solutions feature 8KV ESD protection and chemical-resistant PET substrates. Rigorous salt spray testing ensures 500+ hours corrosion resistance.

Enhanced Tactile Response with HONGMAO Metal Dome Arrays

Enhanced Tactile Response with HONGMAO Metal Dome Arrays

HONGMAO's metal dome array technology delivers precise tactile feedback essential for professional equipment interfaces. Our patented dome structures ensure 160-260gf actuation force consistency across all switch points. Designed for medical devices and industrial control systems, these arrays feature anti-corrosion treatment and SIL 2 safety certification. With 15 automated production lines, we guarantee ±0.05mm dimensional accuracy for perfect PCB alignment.

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?

What materials are used in HONGMAO dome arrays?

Our arrays use 301/304 stainless steel domes with optional gold/nickel plating, mounted on 0.125mm PET substrates.

Can I get custom-shaped dome configurations?

Yes, we support circular, triangular, and cross-shaped layouts with 2.5mm minimum pitch spacing.

What certifications do your products have?

All arrays meet RoHS, REACH, and UL 94V-0 standards with ISO 9001 production certification.

How do you ensure contact reliability?

We use laser-welded contact points and perform 500-cycle pre-testing before shipment.

What's your typical production lead time?

Standard orders ship in 10-15 days; expedited 7-day service available for urgent requirements.

Do you provide adhesive backing options?

Yes, offering 3M 467MP or 468MP pressure-sensitive adhesives with optional thermal release liners.

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