Broyeur Rotary Breaker Wiki. Slip Ring & Rotary Joint - RION Slip Rings. RION is a specialized manufacturer of slip rings & rotary joint and other rotary device for more than 15 years,Products including Through bore slip ring,capsule slip ring,wind turbine slip ring,HD-SDI slip ring, Pneumatic/Hydraulic Slip Ring, Ethernet slip ring, Fiber optic slip ring, pancake slip ring,High Speed Slip ...