High-End Precision Slip Ring Solutions for Global Clients

Customizable Designs Available, Delivering Stable Transmission of Power, Signals, Fiber Optics & Fluids for All Complex Working Conditions

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Our Partners

HUAWEIPanasonicDJISIEMENSABB
HUAWEIPanasonicDJISIEMENSABB

Products

We 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.

Capsule Slip Ring

Industry Applications

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

RIONSR

Focus on 360°Slip Rings & Rotary Unions

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.

0Founding Year
0Global Markets
0Annual Deliveries

Certifications

Our products pass a full suite of the following international certification tests.

ULCERoHSISO 13485ExISO 9001
ULCERoHSISO 13485ExISO 9001

Why Choose Us?

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.

Strong Customization Capacity

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.

Independent R&D Capabilities

Independent R&D Capabilities

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.

Full-process Quality Assurance

Full-process Quality Assurance

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.

Fast Delivery Capacity

Fast Delivery Capacity

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.

Stable Global Supply Chain

Stable Global Supply Chain

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

Flexible Purchasing Policies

Flexible Purchasing Policies

We support small-batch sampling and annual bulk orders with diverse payment terms, effectively cutting clients' procurement capital costs.

Case Studies

RIONSR products are deployed across major industries worldwide, supporting clients in numerous advanced industrial sectors including automation, robotics, energy, and aerospace.

Solar Array Rotation Drive
Solar Array Rotation Drive →
Automated Production Line
Automated Production Line →
Humanoid Robot Head-Neck Joint
Humanoid Robot Head-Neck Joint →
Airborne EO Reconnaissance Pod Rotator
Airborne EO Reconnaissance Pod Rotator →

Global Exhibitions

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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SPS Smart Production Solutions Nuremberg 2025

FAQ

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.

A: Our standard slip ring products comply with CE, RoHS and REACH directives. Custom industrial and aerospace units can be certified to UL, ISO 9001 and military standards upon request.

A: In-stock standard slip rings ship within 3–7 working days. Customized slip rings with special dimensions, integrated media channels or high-frequency shielding require 15–30 working days based on project complexity.

A: We maintain inventory for selected standard slip ring series to fulfill urgent orders. Custom-engineered slip rings are manufactured to order. Please contact our sales team to check stock availability.

A: Three mainstream contact mating pairs are available: gold-on-gold for low-current weak signal transmission; gold-on-silver for mixed power & signal circuits; copper alloy for high-current heavy power transmission.

A: Standard units come with IP54 and IP65 ratings. Custom waterproof slip rings can reach IP67 or IP68 for subsea, coastal and heavy dust industrial environments.

Online Inquiry

Please fill out and submit your contact details via the form below. We will contact you promptly once we receive your submission. We guarantee that your personal data will never be disclosed to any third parties.

  • United Kingdom
  • France
  • Germany
  • Italy
  • Spain
  • Netherlands
  • Hungary
  • United States
  • Canada
  • Australia
  • New Zealand