Tortai Technologies Co., Ltd.| Sourcing Services
Tortai Technologies Co., Ltd.

China Manufacturer with main products: Membrane Switch membrane keypad Membrane Switch panel Membrane Switch led Membrane Switch keypads Rubber Keypad Silicone Rubber Keypad

Home  >Products Catalog > Various Membrane Switches > Membrane Switches & Graphic Overlays

Membrane Switches & Graphic Overlays

FOB Price: 0.10 - 9.80 USD/Piece
Supply Ability: 300,000 Piece/Pieces per Month
Shipping: by air or by sea , can under your request
Payment Terms: L/C, T/T, Paypal, Western Union
In Stock
  • ECVV Safebuy Services

    According to the requirements of buyers, will purchase the cost-effective Chinese products for you from the well-chosen suppliers database which was accumulated in the past 10 years.Learn More>>

  • Safebuy Service Guarantee

    Provide financial security for multinational purchaser; Determine delivery time and acceptance product according to the purchasing requirements; Arrange Chinese export declarations and international logistics; Provide unified delivery of products from different suppliers.

Related products from verified members

Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Quick Details

  • Brand Name: tortai
  • Model Number: TT-MS-374
  • Operating Temperature: -20 C - +80 C
  • Max. Current: 100mA
  • Max. Voltage: 35V
  • Color: can be customized


Material: Matte PC (smooth), gloss PC + matte oil, gloss PC, PET, and PVC 
Thickness: 0.05---1.0mm 
LED windows: Transparent, translucent, matte, gloss 
Tactile: No embossed keys and domes, domes without embossed keys, embossed keys without     domes, embossed keys and domes
Non-tactile: flat keys with metal domes, flat keys with poly domes   array  , flat keys with silk pad, double circuit
Adhesive: 3M9448, 3M9080, 3M467, 3M468, and no adhesive 
Tail: Tail with clear mask or green mask 
*Specialize in manufacturing membrane switch: 
1.Overlay+ circuit+ LED +metal dome or poly dome array +connector+ double side tape(adhesive) 
2.EL backlight +Rubber keys 
3.Aluminum plate +Rubber keys 
4.Metal domes 
5.Flat without Tactile Effect 
6.Embossing with Tactile Effect 
7.Embossing with Metal Dome 
8.Membrane Switch with FPC 

*Membrane switch Advantages: 
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 switch's 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.

*Performance indicators: 
1. Electronic characteristics 
Circuit rating: 35V (DC), 100mA, 1W 
Contact resistance: 10Ω --500Ω (According  the trace length and materials to confirm) 
Insulation resistance: > 100MΩ 250V DC 
Resist Pressure: 1500VDC
Contact bounce: ≤ 5ms Dielectric withstand: 250VRms (50-60Hz 1min) 
Life expectancy: Flat type ≥ 500 million times, tactile type: ≥ 100 million times 

2. Mechanical Properties Actuation force: Flat type 57-284g (2-10 Oz), tactile type 170-397g (6-14 Oz) Switch stroke: Flat type 0.1-1.0mm, tactile type 0.6-1.5mm 

3. Environmental parameters 
Operating Temperature: -20 C - +80 C, Storage temperature: -40 C - +90C 
Humidity: 40 C, 90% -98% RH, 240 hours
Absolute altitude:0~4500m

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

Ecvv Trade

Membrane Switches from this supplier

Access Control Backlit Numeric 12 Button Door Keypad    
FOB Price: 18.20-22.40 USD/Piece
Min Order: 100 Pieces
Wireless Door Lock Keypad Gaming Keyboard & Mouse    
FOB Price: 17.60-20.80 USD/Piece
Min Order: 100 Pieces
Perfect Typing Experience Mini Mobile Phone Bluetooth Keyboards with Case Protection    
FOB Price: 10.50 USD/Piece
Min Order: 1000 Pieces
Three Channels Bracket Multiple Device Connection Bluetooth Keyboard with AAA Battery    
FOB Price: 10.30 USD/Piece
Min Order: 1000 Pieces
Wireless Numeric Keypad, 2.4G 22-Key USB Financial Numpad for Laptop Tablet Desktop PC with HUB Port    
FOB Price: 7.80 USD/Piece
Min Order: 1000 Pieces

More products from other suppliers

Numeric  Keypads (SK-6118)    
FOB Price: 2.00-5.00 USD/Piece
Min Order: 1,000 Pieces
8017 keypads    
Min Order: 1000pcs
FHS voting keypad    
FOB Price: 300.00-10,000.00 USD/Set
Min Order: 1 Set
Numeric Keypad    
FOB Price: 12.00-14.00 RMB/13
Waterproof Keypad/Reader/Controller    
6 Axis Universal Remote Control Unit USB PTZ Keyboard Controller    
FOB Price: 100.00-250.00 GBP/Set
Min Order: 1 Set

Can't find a suitable Supplier or product? Entrust ECVV to purchase the well-chosen Chinese products with high cost performance.

Learn More>> Start Safebuy Order

Communicate with Supplier

Sourcing from ECVV
Join ECVV community
Join Facebook Group