Established in 2009, Dongguan Hongmao Electronic Technology Co., Ltd. is a professional manufacturer specializing in the research, development, and production of 'metal domes' (tactile snap domes) and 'metal dome array'.
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We are proud to offer our clients a flexible, collaborative approach that meets thir needs-whether providing a simplesolution in a few weeks or a full system build over many months.
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Professional Custom Metal Dome Manufacturer (ISO 9001 Certified), providing a complete portfolio of advanced user interface solutions. Explore our medical-grade touch panels, industrial-grade elastomeric keypads, and automotive-compliant capacitive sensing technology to enable your devices and achieve outstanding performance and aesthetic design.
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More than 15 years of industry experience, exports to 23 countries.
To provide you with appropriate product solutions.
Leading industry core technology, attention to detail, strict quality control.
Product one-stop service, to provide you with higher quality products.
A system that can handle multiple varieties in small batches, including round, square, and irregular shapes.
High-efficiency production, fast delivery, large stock, direct supply from the manufacturer
UV Bump Structure Metal Dome Sheets are a precision metal functional component manufactured using ultraviolet (UV) micro-molding technology. It forms micron-level concave-convex structures on the surface of metal foil (thickness: 0.03–0.2 mm) through photolithography processes, integrating both mechanical triggering and electromagnetic shielding functions.
Double Dacker Structure Metal Dome Array has excellent moisture-proof, heat-proof and cold-proof performance.
Automotive specific Metal Dome button switch Quadrilateral Metal Dome Feature Shape:Quadrilateral Diameter:11mm or customized Force:280gf or customized Surface plated:gold, silver, nickle
Triangular Metal Dome Feature Shape:Triangular Diameter:5-13mm Force:150-6000gf Surface plated:gold, silver, nickle
Cross-shaped metal dome Feature Shape:Cross-shaped Diameter:5-20mm Force:125-1000gf Surface plated:gold, silver, nickle
Coconut Round Metal Dome Feature Diameter:12.7*25.4mm, 38.1*12.8mm etc. Force:100-500gf Surface plated:gold, silver, nickle
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