1.6 years factory experience 2.Light weight, portable ,easy for folding 3.customized specification 4.OEM Accept, 1) Size: according to clients' specific requirements 2) Color: Pantone colors as well as the common 4 color(CMYK)process.3) Materials: white paper board, duplex board with white back, copper plate, art paper, C1S FBB board, ivory card-board 4) Surface disposal: Gloss/matte lamination, ...