Dongguan Dongcheng Electronic & Packing Co., Ltd
ADD:Huimei Industry Park,
Luwu, Zengbu, Chashan,
Dongguan,Guangdong, China
Post Code:523383
Tel:+86-769-87020801 ,
gary shaw(sales Manager)
skype ID: dongchengep
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Silicone keypad work flow

 Product Tech Info


100% non-toxic silicone,harmless to body

Accessories Material

Metal Dome, 3M adhesive,Conductive Pill,transmitting material if special need

Share hardness

30~75 share

3D, CAD drawing

Accept,Stp,X_t,,UG,Pro/e,solidwork format


White, blue, yellow, pink, green, grey, black,custom color

Secondery process

Epoxy, spray, laser etching, silk screen, sealplast, rubber with PC,metal

Key stroke

0.2~3.0mm (custom according to special request)

Operation temperature


Life expectancy

500,000 - 20,000,000 closures

Tensile strength

1,500 PSI

Tear strength

88 lbs




Automotive, Test Instruments, industry,Home appliance, consumer electronics, medical equipments, etc

Our company(Donche Group /Dongcheng electric) is a silicone product manufacture, our silicone rubber quality keypad and silicone keyboard are produced per customer's demand /specifications ,These keypad parts can be applied in TV /STB remote contorl,Home apliance,Test instruments, electronic devices,automobile industry,medical equipment,membrane switch,game joy stick etc.its surface can be processed with screen printing, laser etching, color floating,PU coating,Hand fell oil,epoxy coating.. to protection surface layer,we are also have own Dome array dept,membrane swtich dept, printing dept ,SMT dept ,so one station to settle solution for some brand (Top 500) customer in the word as a Tier One ( a member of their vendor)

Our partners :

Lite-On Group, Foxconn Group, Kyocera Mita, VTech, 
Delta, BYD,Cnbooker Group,Szeina, Xiaomi.Lenevo,Molex,Panassoinc,
Philips,Jabil,TE Connectivity(TYCO),Universal Electroincs(UCIE),Meizu.Amazon.UBNT.


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ADD:Huimei Industry Park,Luwu, Zengbu, 
Chashan, Dongguan, Guangdong, China