INVISION is a high-tech enterprise specialized in the research, development, production and sales of multimedia teaching and high-end display equipment. It has independent core R & D technical team, perfect production and sales after-sales team, service network station are throughout provinces and cities in the country. The main products are:  projectors, LED, LCD display, Digital Kiosks and Billboard and TV panel, etc. Products are widely used in teaching, training and business fields.