Pure aluminum thin wire refers to its longitudinal full length, and the uniform cross section refers to a metal linear material made of pure aluminum. Process the product along the core and deliver it in rolls. The cross-sectional shapes are circular, elliptical, square, rectangular, equilateral triangle, regular polygon, and the like. Divided into pure aluminum wire and alloy aluminum wire according to the material. Divided into industrial aluminum wire and process aluminum wire according to the purpose.