Complaint
| Screen specifications | Customizable | Screen scale | 16:9 |
| Resolving power | 1920*1080 | Backlight type | LED |
| A main board | T10/A20/RK3188 (scalable) | Memory | 2G / 4G / 8g (scalable) |
| Interface | HDMI * 1 USB * 2 LAN * 1 RJ45 * 1 com * 2 audio output / input DC power interface * 1 | Normal power | Up to 40W |
| Common systems | Stand alone, Android | Ambient temperature | 20%~70% |
| working temperature | -19 ºC to + 60 ºC | Corresponding time | 5MS |
| Product certification | ISO90001,IATF16949 | Contrast ratio | 1000:1 |
| Display brightness | 350cd / m2 | Power Supply | 12V 5A |
| Color depth | 16M | Built in | 4G module, Bluetooth module, one button alarm button |
| Appearance | Metal cold rolled sheet | Support music format | MP4/AVI/DIVA/XVID/VOB/DAT/MPG/RM/RMB /MKB/MOV/HDMOV/M4V/PMP/AVC/FLV |
About us
Qingdao Yuansheng is a high-tech optical product manufacturer integrating R & D, production, sales and service, the company's main products are cover glass, touch screen, electromagnetic screen, polyimide conductive hardening film, it is in a leading position in the industry and has been recognized by the industry and praised by customers for its good quality and high-quality service.
The company has been adhering to the business philosophy of "talents are the foundation of the enterprise" and "focusing on innovation, brand building, excellent service and promote development", strictly control the quality, constantly explore and innovate, and strive to become a brand supplier with international competitiveness.
Qingdao Yuansheng has obtained more than 50 national patent technologies, more than 20 invention patents and more than 30 utility model patents. It has complete cover glass production process:CNC cutting , carving, cleaning insert and strengthening.
100000 class clean room to ensure printing cleanliness, professional printing operation, automatic and efficient printing equipment ensure the production efficiency, dry the glass in pure water after cleaning, multi-process inspection to ensure good products flow to the clients. Complete sensor function film production and touch screen electromagnetic screen production process as below: cutting, printing, drying, laser etching, bonding, electrical functioninspection, appearance inspection, final packaging and shipment. Especially in curved glass, large size toughened glass field and international well-known companies have production performance widely recognized by customers.
