... Calendar: Paper,Cardboard 2.CMYK 3.Heidelberg 4 color printing machine 2012 table calender printing1) We are specialized in printing and ... calendar printingColorPantone,CMYKMaterial250gsm C2S art paer, 1000gsm cardboard, dia.1mm double wireBindingPerfect binding, Wire-O, Spiral, etc.FinishingGlossy/Matt lamination, UV spot, Foil ...