Aluminum Foil Corrugated Tube MachineThis is a tubular material with a regular wavy appearance, commonly available in metals such as carbon steel and stainless steel, as well as steel-lined with plastic, aluminum, and others. It is primarily used in applications requiring very small bending radii for non-coaxial轴向 transmission, irregular turns, expansion and contraction, or to absorb thermal deformation of pipes, or where it is not convenient to install fixed elbows for pipe-to-pipe or pipe-to-equipment connections.