1,Material:steel frame and base, acrylic faceplate 2,Logo: screen printing 3,Advertise prodcts outdoor more sharply at night 1, High quality PMMA light box frontsCurrently, a lot of light boxes manufacturers are using ABS or PC to make the light boxes, our light boxes are made of PMMA. The PMMA material is brighter more even and transparence when the light turns on.2. Durable aluminum alloy ...