Flexible cables with extremely thin conductors and special structural designs and materials, which enhance their wear resistance and bending resistance. There are special tensile reinforcing fibers in it, which greatly improves the service life and tensile resistance of the product. The outer sheath material has the characteristics of abrasion resistance, bending resistance, oil resistance, water decomposition, antibacterial, flame retardant, etc., which makes the cable play a great role in the field of automation applications.