Coconut Round Metal Dome is a type of circular metal shrapnel with biomimetic concave convex texture on its surface, imitating the geometric shape of the coconut shell. It has unique advantages in tactile feedback and stress dispersion
Coconut Round Metal Dome can be divided into below 2 types :
1. Without dimple : no series
2. with one, three, four and five dimple in the middle
Seldom have a hole in the center for the special conditions
Coconut-shaped Round Metal Dome ：is almost used for any products which round metal dome used , which shape is cutting off 2sides from round snap dome , when design area is too small to place round shape , it can use oblong snap dome insteaded .
Coconut Round Metal Dome Feature
Diameter:12.7*25.4mm, 38.1*12.8mm etc.
Force:100-500gf
Surface plated:gold, silver, nickle
Advantages of Coconut Round Metal Dome
Stable Performance and Long Service Life: Features excellent contact, smooth operation, and reliable conductivity, with stable elasticity and a comfortable tactile feel, ensuring a service life exceeding 1 million cycles.
Strict Quality Control for Reliable Performance: All metal domes undergo rigorous testing processes, including lifespan testing, two-dimensional inspection, incoming material inspection, and projector inspection, achieving a pass rate of up to 99%.
Imported materials to meet requirements: Made from imported stainless steel materials such as SUS301, SUS304, and SUS430, these switches offer excellent elasticity, high carbon content, high hardness, and stable conductivity.
Wide range of applications: Available in various shapes such as waist-shaped, circular, triangular, and cross-shaped, with customization options for irregular shapes and different specifications. Widely used in electronic products such as mobile phones, VoIP phones, remote controls, MP3/MP4 players, digital cameras, educational devices, game control keyboards, microwave ovens, car dashboards, telescopes, and toys.
Coconut-shaped Round Metal Dome Application scenarios
Consumer Electronics:
Folding screen mobile phone hinge force feedback module, thickness 0.1mm, bending life>200000 times.
Car Touch Control:
Vehicle mounted central control virtual buttons, supporting glove operation.
Medical equipment:
Endoscope steering control button, resistant to high temperature and high pressure sterilization.
Smart wearables:
Pressure input of smart ring
Metal Dome Manufacturer
Our company aims to provide customers with the broadest possible selection of metal domes. Our product line comprises only the finest domes from the world's leading manufacturers, ensuring customers can select the most suitable dome for every application.
Our manufacturing and distribution capabilities encompass standard metal domes, custom metal domes, dome arrays, design guidelines, tubular domes, and reel-to-reel domes suitable for automatic placement machines.
Material Selection
Material: Stainless steel SUS301/SUS304
Surface Finish: Gold-plated, silver-plated, nickel-plated, stainless steel natural colour
Product Shape: Triangular, circular, cross-shaped, elliptical, special shapes, etc. (Customisable per drawings and samples)
Product Specifications: Diameter 2.4mm–16mm, load capacity 50g–1000g (tolerance: ±10g)
Product Characteristics: Low contact resistance, oxidation-resistant and wear-resistant, extended service life, straightforward installation.
