
Strong Customization Capacity
60% of our annual revenue comes from custom non-standard slip rings, capable of meeting special operating conditions across aerospace, medical and other industries.
Customizable Designs Available, Delivering Stable Transmission of Power, Signals, Fiber Optics & Fluids for All Complex Working Conditions
Learn moreWe specialize in high-end slip rings, mainly supplying standard & custom slip rings and rotary unions. We provide customized integrated 360° rotary conduction solutions for both single units and complete sets.

We offer standard products and custom non-standard solutions across all industries, catering to every application scenario.

Founded in 2006, RIONSR has long been devoted to the manufacturing of slip rings, rotary unions, fiber-optic gyroscopes, optical delay lines and fiber-optic coils. RIONSR’s factory is located in Shenzhen, China, and our global sales & service network covers North America, France, the United Kingdom, Australia, Turkey, Russia, other Asian countries, India and Brazil. With years of hard work and accumulated technical experience, we have developed into a leading enterprise in China’s slip ring and rotary joint industry.
With nearly 20 years of deep expertise in the high-end slip ring and rotary union industry, RIONSR serves customers worldwide with high-quality, efficient and cost-effective products, earning an outstanding reputation across the sector.

60% of our annual revenue comes from custom non-standard slip rings, capable of meeting special operating conditions across aerospace, medical and other industries.

We have an in-house professional R&D team to follow up project development throughout the whole process, providing one-on-one solutions to all complex technical challenges of rotary transmission.

We hold a complete set of international certifications including ISO9001, ISO13485, UL, CE, RoHS and REACH. All products undergo full-item reliability testing before delivery.

Annual output reaches one million sets of slip rings. Standard models are always in stock, available for shipment within 3-7 days. Expedited service is offered for custom orders.

Our well-established intercontinental supply network covers more than 150 countries and regions worldwide, delivering stable and efficient cross-border logistics.

We support small-batch sampling and annual bulk orders with diverse payment terms, effectively cutting clients' procurement capital costs.
RIONSR products are deployed across major industries worldwide, supporting clients in numerous advanced industrial sectors including automation, robotics, energy, and aerospace.




We regularly participate in domestic and international professional exhibitions including RSNA, ECR, CMEF, PTE, AUTOMATE and Hannover Messe. We showcase our core slip ring technologies to global equipment manufacturers, system integrators and engineers, continuously expanding worldwide cooperative clients and gaining widespread recognition in the high-end slip ring market.
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A: Full custom engineering services are offered. Customizable parameters include inner bore diameter, circuit quantity, per-channel current rating, outgoing cable length, integrated fiber/pneumatic/hydraulic rotary unions, high-shield anti-interference designs, special mounting flanges and ultra-miniature compact form factors, etc.
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