As the audio titled "Printing Module" begins, the listener is introduced to the core component of an industrial printing process - the printing unit. This significant module is described as a combination of advanced technology and intricate mechanics, specifically designed to handle the robust demands of industrial level printing. The audio then transitions to the descriptions of the pneumatic components within the module. These are the parts that utilize pressurized air to perform various functions such as controlling the printing pressure, maintaining the right ink distribution, and ensuring smooth movements of the printing heads. Their role in creating precision and consistency in the printing process is emphasized, showcasing the importance of pneumatic technology in the industry. Next, the audio shifts to a detailed explanation of screen-printing - a popular and versatile printing technique used in the industrial sector. It elaborates on how the printing module uses a finely wov