... duplex board with white back, copper plate, art paper, ivory card-board, C1S, C2S,ETC. fancy paper wrapping paper, special paper ... as well as the common 4-color (CMYK) process Printing Color printing, silk screen, hot pressed and so on Different materials ... box,gift box,kraft paper bag,brochure printing,poster,paper card,garment hang tag,sticker,greeeting card,postcard,notebook,envelop and letter pad ...