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5mm Round Metal dome 5 Dimples
5mm Round Metal dome 5 Dimples

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Quality/Safety Certification: 0.00

Round Metal dome
1.Spec:diameter 3mm-12.2mm
2.Scope of Elasticity:100gf-350gf
4.life cycles:>1million

 5mm Metal dome


Round Metal dome has below chief advantages:
1. Best elastic resilience: elastic tolerance within ± 20g,
advantage of ± 30g than the industry
2. Feel good: feel 40%-60%, can be adjustable according to clients' request.
3. Best bounce sensitivity: rebound quickly with a light , sharp ringing sound
4. Fatigue test, long life cycles: 1kgf hit test, life cycles is above 100 million times
5.Size in diameter 3mm, 4mm ...12.2mm, and we can product kinds of metal domes  according to clients' request. No matter what size or force you require, we'll do our best to produce it.


 Round Metal dome/Metal Domes Keyboards


Oblong metal domes: they are small, oblong shaped. Its unique shape design is to meet the requirement for those electronic products, that are small and have higher density, such as single and double panel, FPC, membrane switch and other mobile phone products. O-series metal domes currently concentrated in the smaller end of size, like 5*3.7mm, 5.0mm*3.8mm , 4.0mm*3.0mm and other special size such as 4.0mm*2.0mm etc...the range of general force is from 100G to 600G. Thetrip force, rebound/return force, click, travel, and height, etc.... can be adjustable according to clients request. No matter what size or force you require, we'll do our best to produce it. Contact us now for more!


diameter 5mm Round Metal dome 1~5 Dimples





 Round Metal dome





Dongguan Ruijin Precision Hardware Electronic Co., Ltd. was founded in December 2006 and specializes in mobile phone metal dome, metal dome array, metal dome array switch, light guide film LGF, shielding case, board to board, MIM precision hardware punching and other high-tech products.

With excellent quality policy, RuiJin has passed the standard attestation of ISO9001:2008   International Quality System. According to ROHs instructions, the company fully implement Environmental protection system, to provide customers with green products. We strictly follow the operation procedures stipulated in national standard quality implementation in respect to material purchasing, product developed design, product manufacturing, testing, packing, marketing,etc.


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