It was developed on the basis of X2 SC/4350/PACK-OW, whose technology was introduced through the Technology Transfer Agreement between G.D. Italy, and China National Tobacco Corp. As a domestic product, GDX2 consists of an YB15 Tray Feeder, an YB45 Hinge-lid Packer, an YB55A Cellophaner.
GDX2 Cigarette Packing Machines, a high-speed model, has the capability of producing 400 hinge-lid packets per minute.