55inch (hanged) fan-cooled outdoor advertising display with IP55 

Unique structural design

• Waterproof, dustproof, anti-theft

• Anticorrosion more than eight years

• The modular design for Easy installation and maintenance

• Shatterproof glass with anti-explosion, antireflection and high

Sun Readable-Water Resistant- Cold & Heat resistant  

• High-definition & high brightness LCD screen

• High transmission safety glass , anti-vandal ,anti-reflection ,and zero ultraviolet light.

• Safety glass

• Panel would not turn black screen under direct sunlight 

• No alienation or delay

• No brightness attenuation in high temperature

• Unique sealing technology

• Outdoor security anticorrosion mo re than 8 years

• Work stably, efficiently even in under below 40℃ or beyound 50 ℃ environment

Optical system design

• High brightness 1000-5000 cd/m²

• Direct LED backlit and Low power consumption

• Lux Auto Brightness

• Leading short wide-angle LED in the world

• high luminous efficiency

The environmental control system design

• Intelligent air conditioner, integrated heating and cooling

• LED outdoor working temperature (-40℃~50℃)

• Heat dissipation design with patent technology

• Blackening defect from direct sunlight

• Direct dissipation from back cover, improving thermal performance

• Well operating environment with monitoring machine

Product testing system

• Design and manufacture of the communication industry cabinet and temperature control system, design and manufacturing experience of military heat system.

• Unique full outdoor environment simulated laboratory in the field

• Strict test and aging test before leaving factory; 100 percent waterproof test and 24 hours aging test.

Company Information

Keewin was founded in September 2004 , held Shanghai Headquarters,  Shenzhen, Suzhou branch and Suzhou factory, we have  engaged in selling LCD panel, Open Cell, optical and electronic materials , environmental protection materials for many years, With this as the starting point we professional develop and product ultra-high brightness LCD screen and outdoor machine LCD device, Provided the industry standard and custom properties commercial display solutions  to industrial users.

The company has formed "information exhibition ". "security monitoring“. "exhibition" and other categories of industry competitive display products and solutions, Including: outdoor advertising machine, high brightness digital signage, Narrow Bezel LCD splicing wall, special-shaped screen, information release system , customize display terminal,  Be widely applied to media, public transportation, business super chain, hotel, education, CBD commercial district , parks and other industries.

Keewin owned a bold innovation, strong technical force, strong technical expertise cadre. The company have applied for a patent to the Patent Office of China for its multiple self - developed techniques with innovative significance ,patent No.: 201410273054.5. The company possesses a production base of 8000 square meters , Its main products include the standard display device high brightness, outdoor industry standard innovation products display solution. The company is ability to provide industry breakdown solutions, one-stop service for customers . We can not only meet the large-scale demands of mass production, but also provide personalized to meet customer customized production demand .

We did not only pay attention to technological innovation and product quality, but also to the pre-sale, sale and after sale technical service chain, committed to providing customers the best service.

Our Service

We would like to provide you with the following after-sale service based on the aim that "Service is only a starting point, satisfaction with no end"

• Installation, Testing and Training Services

  Our technical engineer will take charge of the installation and testing , train and guide the technicians of customers how to operate ,maintain the system equipment and other attentions on site or in the offered site , Implement the turnkey service to users.

• Lifelong Repair

  After the warranty period, our company offers life-long repair services, to provide total customer experience and various service scheme selection for industry customers . Only charged cost fees

• 7×24s hot-line service

  The company has a parts storehouse, technical service and repair center, 7 x 24 hours service hotline, on-site repairing and scene change service for 24 hours a day .

• Fast Response

  While the customer's system is abnormal , the company will help customers to solve problems immediately through internet or telephone, and put forward the repair plan within half an hour; If you need a on-site repairing, the engineer will arrive the site by the fastest transportation at the first time after receiving fault report .

• Client Review

  Establish a client review system, a special after-sale service engineer, monthly timing review to inquiry system usage by telephone.

• On-site Technical Support

  In order to guarantee the task smoothly, we can send an engineer to offer technical support on-site in the event of an important task.