Pipe processing is a group of technologies that apply operations such as cutting, bending, drilling, welding, flaring, swaging, and end finishing to pipe materials like metals and resins, to give them desired shapes and functions. It manufactures essential components for fluid transport, structural members, heat exchangers, and piping systems in a wide range of industries, including automotive, aerospace, construction, industrial plants, medical devices, and home appliances. Typical processing methods include high-precision bending using NC benders, cutting by laser or saw, forming by pressing or spinning, joining by TIG/MIG welding, and drilling and threading with machining centers. It is a highly specialized field that requires high-precision dimensional control, the ability to handle complex three-dimensional shapes, and joining technologies for dissimilar materials.