Black and white board
projection is obvious. This would solve the black / blue LOGO night can not see the problem. Illuminated signs used for advertising of special effects, which we call "black and white board / white and blue board. " color of light emitted light can change the color changes. Specifications: 3mmx2030mmx3050mm. The main products are: black and white plates, blue and white plates, matte board, transparent plate, red plate, yellow plate, uniform light board, light guide, rainbow board, glare panels, r
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11/15 11:14