Hot bending is a manufacturing process used to shape materials, typically metals or glass, by applying heat. This technique allows the material to become more pliable, making it easier to bend without breaking. The process involves heating the material to a specific temperature, which reduces its hardness and increases its ductility, enabling it to be formed into various shapes. Once the material reaches the desired temperature, it is bent into the required form using specialized equipment. This method is commonly used in industries such as construction and automotive, where components like metal frames or glass panels need to be shaped accurately and efficiently.