... Advanced equipment 5.good price, high quality Specialized Children Books With CD Printingcover: art board over greyboard, 4/0C, lamination, ... : 1.5mm, 2mm, 2.5mm, 3mm gray board coated with paper,cloth & leather or art paper of 128gsm, 157gsm. For ends ... comprimising the product quality.3.Advanced equipments.Our factory equipped with Heidelberg five color offset printing machine, Komori Lithron four ...