①　Pre-sales service

--Inquiry and consulting support. 10 years LCD display technical experience

--One-to-one sales engineer technical service

--Hot-line of service is available in 24h, responded in 8h.

②　After service

--Technical training equipment evaluation

--Installation and debugging troubleshoot

--Maintenance update and improvement

--Three year warranty. Provide technical support free all-life of the products

--Keep all-life contacting with clients, get feedback on use of the screen and make the products quality continually perfected.