Guizhou region to undertake professional LED display (custom, repair, maintenance, commissioning, installation, sale and other train services) full color, single color LED display. Main products: 1 LED Outdoor Full Color Series: P8, P10, P16 and so on. 2 LED indoor SMD triple paste full color series: P2.5, P3, P4, P5, P6, P7.62 and so on. 3 LED indoor single color series: F3.75, F5.0 and so on. 4 LED semi-outdoor series of modules, single and double-color unit board. 5 Stadium advertising screen. 6 bar screen, shaped screen, traffic guidance screen. 7 indoor auditorium, shaking it slowly, stage background screen.