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Dongguan Activate Precision Hardware Electronics Co., Ltd.
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Metal Dome & Metal Snap Dome & Snap Dome |
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Posting Date : May 21, 2008 GMT
| Valid Until : Dec 30, 2008
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 Click to enlarge image |
Metal dome, made of stainless steel, is a part used in important switches, which can give an accurate tactual signal to electronic devices when pressed, of many electronic products such as electronic dictionaries, wireless sets, and various electronic devices including machineries, game sets and electronic educational materials, etc
Metal dome contacts on the sheet are positioned over the contact point of PCBs. When a dome is pressed, the center of it contacts to the PCB and let the electric current flow through. This is how metal dome sheets work.
Our production technique enables stable forces of domes, excellent tactile feel even after rigorous overload tests, control of dimensional tolerances, no burrs, thus reducing wear on the substrate, successful and reliable automatic placement with equipment, which enables high production capacity. The quality is approved not only in China but in overseas.
The Circle Dome Family is designed specifically for mounting on printed circuit boards. They can also allow different applications including membrane, switches & tactile feeling applications. It can be divided into three types(according to the Dimple): No dimple, Center Dimple and Side Dimple.
For more information, please check our website www.adv-cn.com or www.metal-dome.cn. OEM are welcome.
No Dimple
Center Dimple
Side Dimple
Dome Reference:
Diameter (mm): Φ4—Φ20
Trip force (g): 100—-400
Click ratio (%): 30-50
Travel (mm): 0.10-0.50
Height (mm): 0.15-0.70
Plating: Nickel, Silver or Gold
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| Payment |
Delivery |
Origin |
| T/T, L/C at sight |
7 days after the sample confirmed |
China |
| Minimum Order |
Packaging |
Inspection |
| 50,000 PCS |
Inner: polybag; Outer: Carton |
Yes |
| Samples |
Sample Price |
| Free |
None Specified
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| Company Name: |
Dongguan Activate Precision Hardware Electronics Co., Ltd.
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| Contact Person: |
Roger Xia
(Your message will be sent to the supplier directly) |
| Address: |
Development Building, Sport East Rd. ,Houjie Town,
Dongguan,
Guangdong, China |
| Zip: |
523961 |
| Telephone: |
86-769-8589-8465
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| Fax: |
86-769-8589-8467 |
| Web Site: |
http://www.adv-cn.com |
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