LED is the abbreviation for light emitting diode. LEDs are arrayed breadthwise and lengthways with stable pitch that form LED matric-LED Display Screen. Each LED of the LED Display has a corresponding luminance control circuit. A computer controls the circuit, the circuit influence the brightness of each LED, then form the picture or letters we desire in the led display screen.

  1) High Definition and can be adjusted, can showing DVD, TV, Dynamic images, VCRS, graphs, letters and animations for 24 hours. Sharp, colorful, synchronized with computer monitor. Waterproof, Sun-screen, antistatic, damp proof, anti-freeze, anti-thundering etc.
2) Best equality, commendably solve the problem of the mosaic, have the excellent consistency of light
3) To pictures and character, have clear, exquisite and real display effect of led sign.
4) Big viewing angle to horizontal line and vertical line, can see at every angle at this range, no picture change, no   color excursion.
5) Can repair each led lamps, so the cost of maintain is lower, and easy to repair for led sign!



 OUR COMPANY provides on site product installation, debugging and maintenance service for our LED display. Such as:
1. After-sales service:
1) Service principles: response in time, solve problems as soon as possible and ensure the use.
2) Service period: In the Maintenance period of the LED screen body, free of all maintenance charges; After Maintenance period, only charge the material costs fees free of manual work fees. 
3) Service scope: If the users find any problem that cannot be solved, please contact with our company, we can response in 24 hours. In order to shorten the maintenance time, Our Company will deploy some spare parts such as power and chips etc.
4) Under normal use and storage, Our Company will be responsible for the equipment.
 
2. Pre-sales service:
1) Our company can arrange professionals to conduct site installation and debugging in strict accordance with the requirements of the schemes and the original manual. If there is any special requirement, it is necessary to make changes of part installation scheme, we will coordinate with users. Our company can ensure the consistence of completion time and contracted time.  Any problems caused by natural factors or man-made, we will discuss with client to find solutions.
2) Our company can train the users based on the manual.  The training include system use, system maintenance and equipment protection.Why choose Guangzhou Qichuang Electronic & Technology Co., Ltd.
1),Vivid and exact picture, minimum noise, advanced test equipment, support any pc operation system and play a variety of information like video, word, flash, music, clock, graph etc.
2),High brightness and support brightness automatically adjustment.
3),Long lifespan, can reach more than 100,000 hours, while the power consumption is lower than one tenth of lamp or neon;
4),Easy & simple installation interface and user friendly software to ensure the user friendly interface of the LED display system;
5),Rich outdoor full color LED display screen engineering experience both in domestic and international market.
6),Well before, in,after-service.all for our customer reassurance.



Contact Person: Emma
/Cell+86 15521108514
 
QQ      : 2389126529
Add : Building 2, Canglian Industrial Park, No.3 Lianda Road, Huangpu District, Guangzhou, China.