We have excellent staff and extensive production experience, can produce a wide
range of Touch screen
1.Available Size:3"-11"
2.High-resolution
3.High-speed response
4.high stability, and never driftTouch screen (Touch panel), also known as touch
panel, is to receive input signals such as sensor contact liquid crystal display
device, when exposed to the graphic buttons on the screen, the screen on the
tactile feedback system can be programmed according to pre-program drive all
connected devices can be used to replace the mechanical button panel, and
through the LCD screen to create a vivid audio-visual effects4-wire resistive
touch screen is the preferred solution for low cost applications.It consists of
a conductive bottom layer ITO Film and a conductive top layer (ITO Film).The two
layers are suspended by many very small spacer dotsWhen a certain point is
touched, the top layer contacts the bottom layer and a voltage charged by the
controller is applied to the bottom layers electrodes.The controller can
detected the touch point by the position on the X and Y-axis. 4-wire 
      General specification
      Available Size:3"-11"
      Touch Activation Force:20g~150g
      Thickness:ITO Film:0.188mm
      Operating Voltage:Less than 12V
      Operating Current:DC50mA/5V
      X,Y Resistance:according to the size
      Insulation Resistance:≥20MΩ/25V(DC)
      Linearity:≤1.5%
      Response Time:<10ms
      Transparency:≥75%
      Surface Disposal:Anti Glare, Glare
      Operating Temperature:-20°C~+70°C,≤70%RH,noncondensing
      Storage Temperature:-30°C~+80°C,≤90%RH,noncondensing
      Humidity:<95%
      Surface Hardness: 3H
      Pen Hitting Life: 1millions times
      Pen Sliding Durability:100thousand times
works of touch screen:We must first of all with your fingers or other objects
touch display installed in front of the touch screen, then the system under the
fingers touch the icon or menu choice to locate the position information input.
Touch screen touch detected by the touch screen controller components and
composition; touch detection parts installed in the front of the monitor screen
for detecting user touch position, touch screen controller to accept evacuation;
and touch screen controller's main role is to touch detection device from
receiving touch information and convert it into contact coordinates, and then
sent to CPU, CPU is also capable of receiving the order and sent to the
Executive. 

We are manufactory, we are the source, so our price is very
competitive on the market. If you are interested in our products, please don't
hesitate to contact us. Look forward to your enquiry!