About us

Company Profile

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.

High quality is always the top priority, we have a team of experience R&D professional, highly qualified work force, up to date machineries and fully equipped in-house testing lab, we implement ISO9001 at production and we have patents on our products and technology.

RION has a very wide product range, from 3A-200A, test voltage from 1000V-3000V, from 2rings to 256rings, from IP44-IP68, our varied series can meet most of different requirement and applications, we are especially experience and good at outdoor and waterproof slip rings.

With our strong R&D capability, we can develop different Slip Rings & Rotary Joints according to customer’s requirement. Our product are widely used on different machineries, equipments, communications, lightings, trains, marines etc.

Today you can find RION slip rings&Rotary Unions on different products all over the world.

Welcome to cooperate with us!

Company Milestones

time

2006
Founded, focused on slip rings and related precision components.
2007-2010
Products exported to North America, Europe, Asia, and other global markets.
2011-2015
Launched first wind turbine slip ring and achieved key waterproof technology breakthroughs.
2016-2020
Slip rings widely adopted in aerospace,medical, new energy, and industrial sectors
2021-2025
Developed ultra-miniature pancake slip rings and reciprocating fiber optic couplers.
2026
Accelerated global expansion, covering over 100 countries and regions worldwide.