LED Light Sheet LED Lightbox LED Seg Frame, Light Guide Plate LGP LED Light Board, LED Backlit Panel Seg Frame Exhibition Display manufacturer / supplier in China, offering A3 High Brightness Acrylic Panel with Edgelit for LED Backlit Lumisheet Plate, A3 High Lumen Marble Stone Backlight for Light Guide Plate LGP Sheet, A1 Ultra RGBW Lightsheet Ultra Slim LED Light Panel Sheet and so on.