Sales

Enhance user experience by incorporating Quantum’s technology in your future designs.

Find your local distributor
 
 

Applications

Our proven technology is behind many of the world’s leading brands

See our showroom for examples
 

China & Hong Kong


China & Hong Kong Sales Office

Quantum Research Group
Unit 210A, 2/F
IC Development Centre
No.6 Science Park West Avenue
Hong Kong Science Park
Shatin, N.T.

Tel (Hong Kong)
+852-2607-4188
Fax
+852-2607-4301

Contact Edward Fung
Ed.Fung@qprox.com

Capacitive sensor discussion forum

 qprox.klmok.com
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Distribution

Hong Kong SAR District

Kei Kong Electronics Ltd
Unit 7-11, 9th Floor
New Commerce Center
19 On Sum Street
Siu Lek Yuen, Shatin
New Territories

Tel
+852-2715-0738
Fax
+852-2715-1337

quantum@keikong.com

www.keikong.com
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 Farnell Newark logo  
Farnell-Newark (HK)
13/F, Benson Tower
74 Hung To Road
Kwun Tong

Tel
+852-2268-9888
Fax
+852-2268-9899

hk-sales@farnell-newarkinone.com

hk.farnell.com
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Beijing

Kei Kong Electronics Ltd
Room 1503, GanJiaKou Building
21 SanLiHe
Haidian District
Beijing 100037

Quantum Hotline
+86-21-6354-1141
Fax

+86-21-6353-6038

Beijing Branch
Tel
+86-10-8837-7016
+86-10-8837-7031
+86-10-8837-7105
+86-10-8837-7019
Fax
+86-10-6835-8255

quantum@keikong.com

www.keikong.com
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 Premier Electronics logo  
Premier Electronics
Room 14
5F Beijing Ideal International Plaza
No 58 Northwest 4th Ring Road
Haidian
Beijing 100080
Tel
+86-10-6238-5152
Fax
+86-10-6238-5022

cn-sales@farnell-newarkinone.com

cn.farnell.com
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Shanghai

Kei Kong Electronics Ltd
Unit 603~604, Tower 1
Kerry Everbright City
218 West Tian Mu Road
Shanghai

Quantum Hotline
+86-21-6354-1141
Fax
+86-21-6353-6038

Shanghai Branch
Tel
+86-21-6354-1141
Fax
+86-21-6353-6038

quantum@keikong.com

www.keikong.com
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Sonic Microelectronic (Shanghai) Ltd
Room 708A
888 Yi-Shan Road
Shanghai
Tel
+86-21-6432-0077
Fax

+86-21-5426-1568


sales@cn.e-signal.biz

www.e-signal.com.tw
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 Premier Electronics logo  
Premier Electronics
4/F, Zhong Ya Building
458 Wu Lu Mu Qi Road
Jing An District
Shanghai 200040
Tel
+86-21-6249-3311
Fax

+86-21-6248-1018

cn-sales@farnell-newarkinone.com

cn.farnell.com
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Premier Electronics (Warehouse)
Section A
1st Floor
No 57 Building
No 180 Ying North Road
Waigaoqiao Free Trade Zone
Shanghai 200131
Tel
+86-21-5866-0508
Fax

+86-21-5866-0558

cn-sales@farnell-newarkinone.com

cn.farnell.com
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Nanjing

Kei Kong Electronics Ltd
Unit A-2903
29th Floor
Qing Hua Mansion
120 Han Zhong Road
Nanjing 210029

Quantum Hotline 
+86-21-6354-1141
Fax
+86-21-6353-6038

Nanjing Branch
Tel
+86-25-8470-2292
+86-25-8472-5755
+86-25-8471-3781
+86-25-8471-7036  
Fax
+86-25-8471-8031

quantum@keikong.com

www.keikong.com
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Xiamen

Kei Kong Electronics Ltd
Room 3004
30th Floor
Yun Hong Building
108 He Ciang Dong Road
Xiamen 361004
Quantum Hotline
+86-755-8287-8086
Fax
+86-755-8287-8002

Xiamen Branch
Tel
+86-592-3806901
Fax
+86-593-3806909
quantum@keikong.com

www.keikong.com
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Guangzhou

Kei Kong Electronics Ltd
Unit 1402
Tianyu Garden
146 Ling He Road
Guangzhou 510630

Quantum Hotline
+86-755-8287-8086
Fax
+86-755-8287-8002

Guangzhou Branch
Tel
+86-20-2222-1773
Fax
+86-20-2222-1783

quantum@keikong.com

www.keikong.com
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Shenzhen

Kei Kong Electronics Ltd
Flat I, 16th Floor
Modern Window Mansion
Hua Qiang Road North
Fu Tian District
Shenzhen 518031
 
Quantum Hotline
+86-755-8287-8086
Fax
+86-755-8287-8002

Shenzhen Branch
Tel
+86-755-8328-1338
Fax
+86-755-8328-1001
quantum@keikong.com

www.keikong.com
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Sonic Microelectronic Co Ltd
Room 2313
2008 Shennan Central Road
Shenzhen 518031
Tel
86-755-8366-8152
Fax
86-755-8366-8150
sales@cn.e-signal.biz

www.e-signal.com.tw
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