Slim LED Light box are used in so many different application like retail, restaurant, cell phone store. Compare to traditional light box, LED light box save over 80% energy and have much more longer lefespan. On the market there is so many cheap version of LED snap frame light box. A good quanlity LED light box will used thicker aluminum snap frame, cast acylic with later engraved lighting guide gutter. Some supplier also used screen printing reflect sheet instead of laser engraved acrylic for lower cost, but that sheet will fade very soon and the brightness will drop very quickly. Our full range of LED slim light boxes use best cast acrylic with 1.2mm durable snap frame. We developed our own LED strip for lightbox, it has premiem aluminum based pcb and heat sink, which ensure the best brightness and lowest dimming rate. Place your order with confidence, you will be fully satisfied and have a good sales tool.