Before sale

According to the customer’s requirements, AOTO sales supply full set of project LED display solution to the customer with the AOTO engineer’s technical advices.

In sale

The professional engineer will supply the customer the best installation project and guidance, appropriate product project considering the installation environment.

After sale:

3 years of free maintenance (means free replace or maintain parts) since the delivery of the LED display; Once every year, 1 technician shall visit the customer to check and maintain products; Provide free technology support through phone and email.