Acejet 600v Printing Machines are becoming increasingly common in the industrial structure of the economy. Every industry employs a variety of printing techniques and processes to ensure effective communication. Printing machinery refers to any machine used to print ink on a substrate (printing medium), which can be cloth, paper, or plastic. The printing machinery is now available in a variety of sizes to meet a variety of requirements. Larger printing machines are available for heavy-duty printing or large-scale printing operations.