Conductive slip ring, used in equipment that needs to transmit current or signal when rotating, generally used in radar communication equipment, medical equipment, automatic processing equipment, smelting equipment, mining equipment, cable equipment, amusement equipment, display equipment, smart cameras, chemical reactions Kettles, crystal furnaces, wire stranding machines, windmills, robotic arms, robots, shield machines, revolving doors, measuring instruments, aircraft models, special vehicles, special ships, etc.