Profile lines are machines used in the metalworking process to shape metal into specific forms or profiles. These machines can also be referred to as "profiling machines" or "roll forming machines". Generally, profiling lines consist of a series of machines and tools arranged in a specific sequence to perform a coil of metal and shape it into a specific form. The machines may include several stages, such as: The uncoiler, which opens the metal coil and transports the metal sheet into the line. The straightening machine, which smooths and straightens the metal sheet to prepare it for profiling. The profiling machine, which feeds the metal sheet through several rollers to shape it into the desired form. Cutting tools to cut the metal to the desired length. Other tools that can shape, punch, drill or emboss the metal. Profile lines can process various metals, such as steel, aluminum, copper, and stainless steel. The end products can be used in many different industries, such as the construction industry for roofs, facades, cladding and ceilings, and the automotive industry for body panels and other applications.