Location: Home Support  SERVICE 

Our after-sale Service

1. 24 hours of after-sale on-line service in 365 days,to insure customer can get the technical Support at any time.

2. 2 hours of quick response after get the request for warranty.

3. 2 years warranty, 1 year free maintenance for the screen and the exchanging of spare parts.

4. Free comprehensive technical guidance and the training.

5. 24 hours online technical support.

Technical training

Our company will train the users based on the manual, system use guide and maintenance guide. The training include system use, system maintenance and equipment protection.

After-sales services modes

1.Phone service

Lianmanled After-sales Services Department provides customers with 24 –hour- phone service. When you contact us, please let us know the following information:

1) Your name and phone number.

2) Detail of fault information (if the fault could be presented by pictures, please take pictures and send them to us as possible as you can),our after-sales service engineers will offer technical support and guidance based on your description.

2. Real-time communication service

Lianmanled after-sales service engineers could provide customer services through E-mail , for example, sending the video files of software operation & graphic card setup by email to show how to operate.

3 .Remote control service

Lianmanled can operate the customer’s computer remotely via Internet, to install and set up software for customers, and to dispose of the technical fault of LED display system software.

4 .Post Service

Under warranty, customers could send the defective components back to Lianmanled , we will repair them and return to you as soon as we can. Please refer to the time chart of our response to some main components fault.


136 864 33038

After-sales service






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