Huizhou Desay Intelligent Technology Co., Ltd.
+86-755-8629 9811
Fax: +86-752-2617733

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Before sale
We provide complete LED display solutions, together with technical advice for customers according to their needs.

In sale
Our specialized engineers offer customers optimum installation project and guidance after taking specific installation environment into consideration.

After sale
Our products come with two-year free maintenance, counting from the delivery date of the LED display (During this period, we replace or maintain parts for free). Free technical support via phone or email is also available.

Technical Support
Before delivery of the screens, we give training to customer's engineers on installation, maintenance, and operation of software, etc. When the screens are delivered, we supply a full set of technical documents, including
1. Installation and Maintenance Manual
2. LED Display System Connection Diagram
3. Data Wire Connection Diagram
4. Power Supply Wire Connection Diagram
5. Software Guidance

We offer technical support via email, phone, MSN, Skype, PCanywhere Control, and net-meeting all the time. Our sales team and engineers are ready to help you solve technical problems within the shortest possible time.