High quality Chemical resistant Custom transparent window LCD display PCB Led panel membrane keypad

$0.50 - $5.00
Min. Order
200 Pieces
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Company Information

Cixi Membrane Switch Factory

CN Manufacturer
Response Time
Response Rate:
US$ 100,000+
13 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Ningbo
Payment Terms: L/C,T/T,Western Union
Supply Ability: 500000 Piece/Pieces per Month 5000Set per week
Brand Name: HOEE
Type: Air Purifier Parts
Life expectancy: over 1 million
PCB led: Silicon or rubber material
Place of Origin: China
Circuit and Cable: flexible printing silver ink on PET
Tactile membrane switch: metal dome membrane switch
Operation temperature: -40 °c ~ + 80 °c
Special: Shielding,LED or EL backlight,sealing,PCB and FPC assemble
Back adhesive: 3M
Specification: custom made size,color,shape,cable length etc.
Circuit: flexible FPC
Model Number: H842 PCB led
Packaging Detail: package of touch screen film is paper carton( outer) and plastic bubble bag(inner)

transparent window LCD display PCB Led panel membrane keypad


Product details

 Overlay Materials: The most commonly used base materials for membrane keybord are polyester and polycarbonate,silicon/rubber

Rear Adhesive: 3M 467MP, 3M 468MP, etc.

Standard Tolerances: +/-.010 inch.

Matching color: Pantone and RAL color matching system.

Tail, pin and circuit layout: subject to customers detailed requests.

Drawing for production:Pls advise us the drawing for membrane keyboard in the format of CAD,CDR,AI etc. vectogram,or    JPG,PDF with detailed size


Type of buttons for membrane keyboard:

  • Non tactile
  • Tactile with stainless steel domes
  • Tactile with poly domes on the circuit

Notice: We have the capacity to provide you membrane keyboard with other special requirements, such as Shielding, Windows/Lens Coating, Embossing, Embedded LEDs, UV glossy/matte/textured, EL,LED backlingt,rubber keypad etc.




Factory show



 Client Visit 15.05.12-1


The main properties of custom design electronic membrane keyboard

1. PC /PET,silicon/rubber as overlay (control panel)

2. Flat keys or tactile type
3. Embossed button with good tactile feel
4. Pre-assemble with or without metal domes
5. Water-resistant, dust-proof, gas-proof and scratch-resistant
6. Long life cycle.





Electronic Characteristic
<35V ( DC )   <100mA   1W
Life Expectancy
flat type ≥ 500 million times, tactile type: ≥ 100 million times
Contact Resistance
10Ω--500Ω (According the trace length and materials to confirm)
Operation Temperature
-40 °c ~ + 80 °c
Insulating Impedance
>100MΩ 250V DC
Stock Temperature
-40 °c ~ + 85 °c
Resistance of the wire
<1 Ω/cm   width 1.27mm
+ 40 °c   90 % ~ 95%   240 hour
Operation Force
flat type 57-284g (2-10 Oz), tactile type 170-397g (6-14 Oz)
Switch stroke
flat type 0.1-0.5mm, tactile type 0.6-1.5mm
Type of membrane keypad :

Connector Type of membrane keyboard switch :




High-performance Membrane Keyboards


1.Beautiful appearance, rich and bright in color, design can be arbitrary, the products can fully reflect the individual style of the product itself and designer.  
2. Panel can wash, good protection of durable color, characters, logos and other panel contents without injury.  
3. Small size, light weight, thin thickness, good tactility, abrasion resistant, installation and connection convenience.  
4. Tightness is good, moisture-proof, dust-proof, waterproof, anti-oil, anti-corrosion and erosion of harmful gases proof, acid and alkali proof, quakeproof.  
5. Low cost, high lifespan, membrane switches design and manufacture are using the keyboard as a whole way, whether on the material or mold charges, the costs are lowest, the life expectancy of different types of membrane switch is more than 100 million times.  
6. Easy to operate, intuitive, safe and reliable, In-house 100% functionally tested, components are guaranteed without any intermittent problem.
7. Customized specification is available and keys can make different shapes.




Products show













Package and shipping






3.Packaging and shipping-1



Assembly service