As a china-based membrane technology company, Hongmao offers a broad portfolio of membrane switch products including affordable thin film switch keyboards. Our team excels as an advanced design membrane switch company delivering high-performance, custom interfaces tailored for demanding industrial environments. We cater to B2B customers seeking innovative, reliable, and scalable membrane switch solutions worldwide.
At Hongmao, we understand the critical role interface devices play in industrial settings. That’s why we produce some of the best membrane keyboards engineered for durability, responsiveness, and resistance to harsh environments. Our products support a wide range of industries, including automation, medical, and transportation. With full customization options, Hongmao delivers keyboards that fit seamlessly into your equipment—ensuring performance and usability where it matters most.
Hongmao combines technical innovation with advanced manufacturing to lead as a trusted membrane switch company. From PCB integration to backlighting and EMI shielding, we offer advanced features suited for demanding B2B environments. Our flexible production line supports both low-volume prototypes and bulk orders with fast lead times. Join global OEMs who rely on Hongmao for dependable switch solutions that enhance product value and operational reliability.
HONGMAO’s LED-integrated keyboard membranes feature uniform backlighting (5-100cd/m² adjustable) with <0.5mm light leakage. Choose from RGB, monochrome, or electroluminescent options. Our optical bonding technique prevents delamination, perfect for low-light environments in marine or laboratory equipment.
HONGMAO streamlines custom keyboard development through:
Application analysis
Material selection (0.25mm-1.5mm thickness options)
Circuit layer prototyping (carbon/silver ink)
Tactile feedback calibration
Environmental testing (salt spray/thermal shock)
Batch production with automated QC. Our ISO 13485-compliant facility supports RoHS/REACH standards, ideal for medical and food processing equipment.
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.
Our keypads use UV-stabilized PET overlays and nickel-plated contacts resistant to oxidation.
Yes, we support FFC, ZIF, and solder pad interfaces with 10-40 pin configurations.
Standard orders ship within 15 working days; expedited 7-day service available.
All medical-grade keypads are ISO 13485 certified with antimicrobial coatings.
We employ screen printing with 25µm ink thickness and optional laser etching.
Our hybrid designs combine capacitive touch areas with physical key zones.
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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