Compared to traditional circular conductors, irregular conductors have a higher filling rate and a tighter conductor structure; Under the same cross-sectional area, the outer diameter of the conductor is reduced by more than 10%, saving installation space and reducing the amount of auxiliary materials such as insulation layer and sheath used in cable processing, resulting in a comprehensive cost reduction; The contact area between single wires increases, the contact resistance decreases, the energy transmission efficiency improves, and the electrical performance improves. The product is mainly used in high and low voltage distribution, new energy, rail transit, locomotive traction equipment, industrial high-power electrical equipment, and military industrial control special equipment.