Pipe bending is a manufacturing process used to create curves or angles in pipes without compromising their structural integrity. This technique is essential in various industries, including construction, automotive, and plumbing, where pipes need to fit specific layouts or designs. The bending process can be achieved through several methods, such as hot bending, cold bending, or rotary draw bending. Each method has its advantages and is chosen based on the material type, desired bend radius, and application requirements. Proper bending ensures that the pipes maintain their strength and functionality while fitting into the intended space.