Precision machinery refers to equipment designed to produce parts and products with extremely tight tolerances and high accuracy. These machines are essential in industries such as aerospace, automotive, and medical devices, where even the smallest deviation can lead to significant issues. They often utilize advanced technology, including computer numerical control (CNC) systems, to ensure consistent and repeatable results. The components of precision machinery include lathes, milling machines, and grinders, which work together to shape materials like metal and plastic. These machines are typically built with high-quality materials and sophisticated engineering to withstand the demands of precise manufacturing processes.