The outer diameter of JSR-CS025 series cap type slip ring is 25mm, small in size and compact in structure. It is specially developed by JARCH Electromechanical for national defense, military, research and other non-civil fields. It adopts ultra-thick gold-plated treatment, imported bearings and rare metal alloy brush wire. The rotating end of the wire and the static end of the wire corresponding to the use of 24 color wire, more convenient for wiring operation. Conductive slip ring adopts 90 degree Angle V groove design, so that more contact surface, so that the rotation is more smooth, torque is lower and dynamic resistance is lower.