Founded in 2006, RION has already devoted on manufacturing of slip rings,rotary nnions,fiber optic gyroscope,optical delay line,fiber optic coils. RION's factory located in shenzhen, china, and sales and service network is established allover the world including North America, France, United Kingdom,Australia,Turkey,Russia,Asia,India and Brazil. Through the hardworking and cumulated experience, we have grown to a leading company in Slip Rings & Rotary Joints industury in China.