Round Metal dome
2.Scope of Elasticity:100gf-350gf
-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'
3. Best bounce sensitivity: rebound quickly with a light , sharp
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.