Indoor LED display LED display applications in multi-application meeting room, stage, hotels, station waiting room and other indoor environments. Life of more than 100,000 hours. Outdoor LED display more use in the bustling streets intersection, crowded places such as shopping malls, office wall, football and other environments. Life of more than 100,000 hours. LED display advantages: high brightness, low voltage, low power consumption, large-scale, long life, impact resistance and stable performance. LED prospects: LED is extremely broad prospects for development, the current is moving higher brightness, higher weather resistance, higher luminous density, higher luminous uniformity, reliability, full color direction. Guizhou Rainbow crown Technology Co., Ltd. is a professional production and sales, maintenance and after-sales service for the whole company. The main products are: LED electronic display, lighting engineering materials, projection equipment, advertising supplies, one machine and other products of the pre-sales, after-sales service. Our products have been used in various fields stadiums, city squares, railway stations, government offices, banks, schools. Each has accumulated a variety of products and improve pre-sales, after-sales service experience, from the driver, sub-control, master control, transmission, supply, design, installation, maintenance and others have unique insight and experience to ensure the system on the basis of stable and reliable operation, reducing the cost of end-use customers; excellence, brilliance.