Integration of flexible and rigid components is generally divided into copper wire flexible connectors and copper foil flexible connectors. The copper foil flexible connectors from Yixing Xindake New Energy Technology Co., Ltd. are made by stacking multiple layers of 0.05-0.3mm copper sheets, followed by high-temperature pressure using a polymer diffusion welding machine and special treatments. The outer layer can be silver-plated, tin-plated, nickel-plated, drilled, sleeved, or plastic-coated according to customer requirements. Copper flexible connectors are used for transformer installation, high and low voltage switchgear, vacuum electrical appliances, enclosed bus ducts, connections between generators and busbars, rectifier equipment, connections between rectifier cabinets and isolating switches, automobiles, electric locomotives, industrial electric furnaces, mine explosion-proof electrical appliances, generator sets, flexible connectors of carbon brush leads, and connections between busbars.