Main merits of BYK-2 Feeding by chains. Beingable to print, slot, crease,cut angle and die cut at a time.Adjusting phase by motor.Automatic pneumatic locking for each unit, and motorize opening.Accurate printing register, producing high quality printing. Easy operation.Hole making equipment can be provided.Remark: This kind of machine can be combined from one printer to six printer. Equipment of special size is available.