China Manufacture 7 Inch 4 Wires Resistive Touch Screens Panel with Protective Film and 3m Adhesive.

• Customization: Available
• Screen Size: 15-20 Inches
• Aspect Ratio: 16:9
• Model NO.: KDT-1169
• Screen Type: Capacitive
• Resistive Touch Screen Type: Digital
• Customized: Customized
• Transport Package: Carton
• Specification: Customized
• Trademark: KDT
• Origin: China
• HS Code: 8536500090
• Production Capacity: 5000/Year

Product Description

Specifications:

Electrical:5V DC,35mA	Surface Hardness:3H
Transmittance:Film +Glass>78% High Transmittance:F+G>86% Overlay+Film+Film+Glass>76%	Operation Expectance:>100 million times( 5 wire touch panel 5 Wire:>1000 million times) Sliding Expectance :>10 million times(5 wire touch  panel 5 Wire:>100 million times)
Reaction Time:<10ms	Operation Temperature:-30°C~+85°C
Linearity:<1.5%	Storage Temperature:-40°C~+90°C
Operation Force:20g~150g	Glass Thickness:0.55mm,0.7mm,1.1mm,1.8mm,3.0mm
Glass Type:Regular ,Tempered, AR Glass

Advantage:
1.Accurate and strick  color matching according to customer's requirement,both Panton and Ral color matching system ,using advanced light box and computer color mataching,we can also do half-tone printing                                          
2. Good material control to make sure all the material are high quality ,all the material we used  are Rohns compliant                                                   
3.Our engineer will work with customers and  reommend specail constrution design to meet customer's desires ,such water proof ,dust proof and anti corrasion and so on   
4. Strick quality inspection ,100 %  funtional tesiting ,and we can also do specified testing ,such as humility testing ,life expectancy testing ,actuation force testing.
5. We are qualified  Dara switch .5. Except membrane switch and touch screen, we can also do different types of assembly,such as membrane switch and touch screen with FPC, PCB ,silicone rubber ,metal backer ,plastic bezel and so on.       
6. We can accept small quantity order and offer competitve price.
Technical Parameters
1. Electrical
Maximum Circuit Rating: 35V(DC),100mA,1W
Contact Resistance: 10Ω~ 500Ω (Varies from the trace length and material)
Insulation Resistance: 100MΩ 100V
Dielectric: 250 Vrms (50~60Hz 1min)
Contact Bounce: < 5ms 
Life:   Flat: ≥ 5million times
           Tactile: ≥ 1 million times
            Duraswitch: ≥ 10million times
2. Mechanical
Actuation Force: Flat: 57~284g(2~10oz)  
                             Tactile: 170~397g(6~14oz)
Switch Height:  Flat: 0.1~0.5mm 
                            Tactile: 0.6~1.5mm
3. Environment
Operation Temperature: -40~+80 Degree Centigrade
Storage Temperature: -40~+80 Degree Centigrade
Humidity: 90%~95%, 240 hours
Vibration: 20G, max (10~200Hz,Mil-SLD-202,M204.Condition B)