We are the professional designer and manufacturer of Inflatable Domes and Digital Planetarium Projector. Based on our spherical screen projection technology, digital multimedia technology and astronomical expertise, as well as many years' experience in astronomical education area, we have developed a number of single-lens digital planetariums and inflatable domes.Our products are practicable and flexible, they are designed to be very easy to install and operate. They have great performance and resonable price ,All of these make our product the ideal equipment for school planetarium.We welcome new and old customers to purchase our products.