First, what exactly is a cold-drawn tube? Simply put, it is a type of metal tubing produced through the cold-drawing process. Cold drawing is a steel processing method that primarily involves stretching and deforming steel tubes at room temperature to achieve specific dimensions and mechanical properties. Compared to other manufacturing processes, cold drawing results in a smoother surface finish and greater dimensional precision for the steel tubes.

Because color-coated steel sheets undergo strict control over each process during production, they ensure uniform quality in terms of appearance, durability, and process performance.