Smart nano blackboard is the integration of intelligence, multi-machine in one, integrated blackboard, touch all-in-one machine, audio, computer, projector in one, Wall Mount Digital Signage Display, Digital Menu Software , Digital Menu Design Software , Outdoor Lcd Advertising Screen ,Digital Menu Boards Drive Thru . "Passion, Honesty, Sound service, Keen cooperation and Development" are our goals. We are here expecting friends all over the world! The product will supply to all over the world, such as Europe, America, Australia,Brazil, Philippines,Washington, Roman.For manufacturers of digital signage, you can rest assured. The digital signage produced by our company adopt international leading production technology and materials to ensure product quality and brand image.Has more than 13 years of factory production experience.Professional technology and strength are well received by customers.This is a very good choice for customers who want to develop their advertising machine business.