21.5 inch 4 wire resistive touch screen panel with USB or RS232 interface
USD $1 - $26.8 /Piece
Min.Order:50 Pieces
Shenzhen GreenTouch Technology Co., Ltd.
22 inch 4 wire resistive touch screen panel with USB or RS232 interface
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5.7 inch 4 wire resistive touch screen panel with USB or RS232 interface
6 inch 4 wire resistive touch screen panel with USB or RS232 interface
6.2 inch 4 wire resistive touch screen panel with USB or RS232 interface
Products Description:
Shenzhen GreenTouch 4 Wire Resitive touchscreen consists of a glass layer with a conductive coating on top
and a polyester top sheet with a conductive coating on the bottom. The conductive surfaces are held apart by
"spacer dots", usually glass beads that are silk-screened onto the coated glass.
When a person presses on the top sheet, its conductive side comes in contact with the conductive side of the
glass, effectively closing a circuit (this is called pressure sensing). The voltage at the point of contact is read from
a wire connected to the top sheet.It can be touched by finger, gloved finger, leather or stylus pen.It is inherently of
many advantages such as high accuracy, quick response, drift-free, stable and long durability for a life time of 1,000,000 times finger touches.
4 wire Resistive touch screen
Technical specification:
Products Characters:
4 wire resistive touch screen application area show:
Products pictures :
4 wire resistive touch screen Size List
Packaging & Shipping
Our services
Shipping
Note: DHL/UPS/Fedex Express usually take about 3 ~7working days to the destination,
and it is about 5~10 work days by EMS or TNT, Hongkong post air mail and Hong post
Air Parcel takes 7 to 30 days to ship to worldwide
1.we will sent the goods within 3 business days after the payment has been confirmed,
if the payment is not available, your order will be close automatically
2. The buyer will responsible for any insurance, problems and damage which caused by
shipping service such accidents, delays or other issues. besides the buyer should to be
responsible for any tax and duty charged by their country, and the goods will be marked
as gift or sample for your easy customs clearance and less charge ( if you want to declare
the goods as other item name, or specify an value for custom, please inform us when making
the order
Return and Warranty
1. All the goods are inspected before shipment, so if you are not satisfied with the purchase,
you can exchange the items in one week and you must contact us within 24 hours of the replace
of your purchase
2. The shipping and handing charge is not refundable and the customer should be responsible
for all the charges of the returning and reshipping
3. All return items much be packed in its original conditions, including box and accessories, Men
made defects are not guaranteed, such as broken, scratched and so on.
4. For any items, please send by EMS or your local post when sent back.
Feedback
1. Buyer's early confirmation will be highly appreciated after receiving the items.
2. Since your feedback is very important to our business's development, we sincerely invite you to
leave positive feedback fro us I you are satisfied with our products and service, It'll just take your 1
minute, but this 1 minutes has the extremely vital significance to us.
What we can do:
1. All of our products have processed aging test before shipment and we guarantee to use our
products safety.
2. Support imprinted your logo on products and let your logo shine anywhere.
3. OEM/ODM orders are warmly welcome.
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