Copper flexible connector is made of copper braided wire or copper foil, the wire diameter is 0.10mm, 0.12mm, 0.15mm,0.2mm and the copper foil thickness is 0.02-0.7mm.The lug is made of pressed oxygen free copper tube.The surface is silver plating or tin plating. The product can be widely used as room compensation and shock absorption in high-low voltage equipment, high-low voltage switch cabinet, welding machine, automobile, electric furnace, power generator ect.