If you purchase our LCD digital displays and do not worry about the after-sales service. Whiteboard Usb, Menu Board Signage , Electronic Menu Software , Digital Board ,Food Menu Board . To learn more about what we can do for you, contact us at any time. We look forward to establishing good and long-term business relationships with you. The product will supply to all over the world, such as Europe, America, Australia,Kuwait, Swansea,Costa Rica, Porto.People from a province. The function of a self-service ordering machine not only realizes self-service ordering, but also self-payment, which can replace the original work of one or even several staff members, and can save a lot of manpower;