Warp knitting machines are specialized textile machines that create fabrics by interlocking yarns in a zigzag pattern. Unlike traditional knitting, which uses a single yarn, warp knitting employs multiple yarns that run vertically, allowing for faster production and more complex designs. These machines are commonly used to produce materials like lace, mesh, and stretch fabrics. The process involves feeding yarns from a series of spools into the machine, where they are guided through a series of needles and hooks. This technique results in strong, durable fabrics that are often used in clothing, upholstery, and industrial applications.