HONGMAO’s medical-grade metal domes undergo passivation treatment for hygiene-critical devices. ISO 13485-certified production ensures biocompatibility and resistance to sterilization processes (autoclave/UV).
Tailor tactile response with HONGMAO’s domes:
Low-force (0.3N) for wearables
Medium (0.6N) for consumer electronics
High (1.5N) for industrial gloves. Our R&D team simulates 50+ actuation profiles for optimal UX.
At Hongmao, we specialize in customizable cross metal dome switches, offering flexible designs to meet specific functional and environmental requirements. Our team collaborates closely with B2B partners to deliver switches that integrate seamlessly into various keypad and control panel systems. Trust Hongmao for precision customization and scalable manufacturing services.
Providing cost-effective solutions, Hongmao produces affordable triangles metal dome devices that maintain high standards of reliability and performance. These devices are suitable for diverse applications requiring tactile responsiveness and durability. Our streamlined production processes and quality controls help B2B customers optimize costs while securing durable metal dome switches.
HONGMAO’s automated stamping presses produce 2M+ domes monthly, reducing unit costs by 30% versus manual processes. Custom dome arrays (pre-assembled on PET carriers) streamline PCB integration for appliance and industrial panel OEMs.
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
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.
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.
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.
We use 301, 304, and 316L stainless steel with HRC 42–48 hardness.
Yes, we produce round, triangular, and cross-shaped domes with ±0.05mm tolerance.
Absolutely. Our domes are compatible with 40–70 Shore A silicone rubbers.
Computer-controlled stamping and 100% force testing guarantee ±5% deviation.
Yes, we offer conductive coatings (surface resistance <10Ω/sq) for ESD-sensitive devices.
No MOQ for standard sizes; custom designs require 10K units.
Our company boasts a state-of-the-art facility with over 2000 square meters of standard cleanrooms,equipped with imported specialized production equipment,and backed by a team of experienced professionals with decades of design and manufacturing expertise.
No.17 Jinsheng Road, Jinhe Industrial Zone, Zhangmu Tou Town, Dongguan City, Guangdong Province, China
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