Use these helpful links to guide you through the maze of process and technology that is the printing industry.     Download Catalogs     :: Lith-O-Roll - Manufacturers of offset duplicator rollers for printing and industrial applications. Click here to download the Lith-O-Roll catalog in PDF format to find the Lith-O-Roll you need for your offset press.     :: SYN-TAC Roller - Premium quality offset press rolls. Click here to download the Syntac catalog in PDF format to find the Syntac Roller you need for your offset press.   The catalogs are in Adobe's "PDF" format.   In order to download them, you must have the Adobe Acrobat Reader software installed on your computer.