For high speed printing machine, Carton printing job of packaging board Letter press, offset printing, etc.
Coated Duplex Board (Grey Back) is a machine-coating paper distinguished by its high strength and excellent surface properties of the coating side.
It has a high degree of stiffness.
A smooth surface which makes the board.
Good smooth and thickness, widely used and supplied in printing and packaging of food, wine, toy, drug, shoe boxes and others.