... F.Payment: start production upon receiving bank receipt. G.Delivery.LED Slim Crystal Light Box Advantage : Light weight ,Thin ,Low ... installation and past ,size and shape can be Customized Freely . LED Slim Crystal Light Box Application : 1). Exhibition place2). Company logo3 ... USA ,HongKong , Korea and so on . Major products is led Fluorecent Tablet and Letter Walking Light Box , Vertical Light Box ...