Our Company
Decades of Experiences in Capacitive touch industry,HangZhou Grahowlet Technology CO.,ITD is a comprehensive service provider of capacitive touch screen developing and manufaturing for various industries.
Accumulating decades of experiences in touch display industry,we could supply customers with electronic design,software debugging ,customized service and entire solution of touch display through the integration of various industry resources. We are committed to support global customers with first-class products and professional technical services.
Capacitive Touch screen CTP;(Capacity Touch Panel) is to use the working current of induction of human body.The operational principle of the projected capacitive touch panel: There are two layers of the ITO layer under the surface of glass. This ITO layer respectively forms the electric field of X axis and Y axis, which can keep balance by crossing the surface of the class. Once the fingers approach the glass surface, the fingers and the electrode X axis or Y axis will form a new electric field, which can make the local capacitance change. Then the controller will determine the location based on capacitance changes.
Here below are the main features of our position and product features:
•Industrial and Medical PCAP & LCD display module Manufacturer in CHINA
• PCAP size from 1.3”-65”
• PCAP & LCD module size: 1.3”-65”
• Optical Bonding service : 1.3”-21.5”
• HDMI & VGA T-CON Board available
• IIC-USB interface Bridge board available
•CTP can be Customized with cover glass surface treatment process AG
(anti-glare), AR(anti-reflective), AF(anti-fingerprint)
• Support touch with 10mm cover glass.
• Support touch with pool of water.
• Support touch with 5mm gloves.
• Custom Highlight TFT (Up to 2300cd/㎡)
• Support operating temperature: -40℃-85℃.
Custoom Service
 |  | Lens's Features Shape:Irregular and hole Color:Silk Printing,Logo Glass Brand:AGC,Corning,CG etc. Treatment:AG,AR,AF, Anti-explosion Thickness:0.55mm, 0.7mm, 1.0mm, 1.1mm, 1.8mm, 2.0mm, 3.0mm, 4.0mm, 5.0mm, 6.0mm, 8mm |
 | Sensor Features Materials:Glass,fiilm,film+film Thickness:0.005mm,0.125mm,0.4mm,0.55mm,0.7mm,1.1mm FPC:shape design optional IC:Cypress,Atmel,Focaltech, Goodix,EETI Interface:IIC,USB,SPI,RS232 | |
 | Assembly Optical Bonding:OCA,OCR Frame Adhension |
If you want USB interface, we can supply IIC to USB Bridgeboard
Product Features
Support Touch with glove of all materials and thickness with 6mm
2.Support Touch with water/brine
3.Cover glass Support -10 mm thickness--explosion-proof
FAQ
Q1:Can you provide OEM service?
A:yes, we can provide both OEM and ODM service，can customize products according to the drawings you supply.
Q2: Is your company a real manufacturer?
A:Our company is a comprehensive service provider of capacitive touch screen in developing and manufacturing for many industries, we have our long-term business factories but the solution design & products developing and software debugging are all completed by ourselves. you are warmly welcomed to visit our factory anytime.
Q3: How is the quality of the product?
A:Our products have been strictly tested high quality by QC before shipping to customers
Q4: Does the product only use for industry?
A:Our products use in medical, internet of things, vehicle-mounted industry, intelligent household, outdoor equipment and many other industries.
Q5: How can I trust your product quality?
A:We have more than 10 years experience in touch screen industry. From material purchasing to product delivery, we have own professional staff and procedures to prevent potential quality risk. Our products have been approved by ROHS.
by using our products, customers' products(overall equipment) have been approved by CE, CCC, explosion-proof, RHOS, FDA etc.
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