Reliable Supplier and Product Designer of RF Slip Rings for MHF/UHF signals


Mini compact type
LF type
RF type
Large power type
Compound type
Split type
Ethernet type
Deep water type
High sky type

RF Slip Ring (Medium/High Frequency Slip Ring)

  • Our RF slip rings simulate coaxial cable structure, mainly used for transmission of MHF (medium/high frequency) signals, UHF (ultra high frequency) signals as well as electric power current and low frequency signals.
  • The through hole can be realized at the axis center.
  • All parameters of MHF and UHF pass accurate analysis and calculation to ensure the optimal comprehensive performance result.
  • Advanced sealing structure is adopted between the MHF/UHF signal channels with excellent insulation and shielding capability.
  • Superposition of electrical path along the axial direction, adopting gold to gold multi-points contact between with least resistance, reliable and endurable for long working life.
  • Capable of adapting to various environment such as high temperature, low temperature, impacting, vibration, salt spray, damp heat, water saturation, and etc.
  • Compact structure with least space between channels.
  • With RF interface connection, convenient for installation.
  • With least insertion loss and phase variation and highest insulation.
  • Strong anti-interference signal transmission with least loss.
  • Strong environment adaptation capability.
  • Can be integrated with current, low frequency, optical fiber, liquid (gas) rotary joints
  • Maintenance-free during working life.
Typical Applications:
  • Radar System.
  • High Definition Video Transmission.
  • Satellite Antenna.




Environmental Parameters




Operating Temperature


-60+60 /0+150

Operating Humidity



MHF Parameters

Frequency Range



Insertion Loss






Phase - WOW






Central Through Bore



Mechanical Parameters

Rotary Rate




≥8 million r

≥20 million r

*Depends on product application.

UHF Parameters


single channel

binary channels

Frequency Range



Insertion Loss (Not include cable)






Phase - WOW






Central Through Bore



UHF signal with optical signal at the same time, high signal cannot achieve

High Quality RF Slip Rings simulating coaxial cable structure for medium/high frequency signals and ultra high frequency signals.


For more than 20 years, we have proudly supplied a large library of designs of slip rings in various configurations for various applications from miniature slip rings to large scale slip rings. Our quality slip rings have been widely used in radars, military weapons, aerospace equipments, aircrafts, ships, engineering machinery, wind power generators, oil-drilling, security monitors, and etc.

As a confident manufacturer with strong R&D team and rich manufacturing experience, we warmly welcome complicated and sophisticated projects of slip rings that are required to work under tough environment, such as armored vehicle turrets, submarine periscopes, aircraft electro-optical systems, satellites, and etc.

We China TrueSci put our customers first and we pay top attention to quality. We deliver reliable slip ring products, competitive pricing, superb technical support, and short lead times through our capable R&D team and efficient manufacturing processes. Not only do we provide the slip ring, slip ring assembly, and motor assemblies that meet your special specifications, we offer value-added services to provide you with exactly what is needed quickly and cost-effectively. We offer the best products in the industry of slip rings accurately.

Please feel free to contact us for high quality service and reliable products. We treasure the opportunity to be your best supplier of slip rings. We have the expertise to design and build slip rings for any application such as radar system, military weapons, aerospace equipments, aircrafts, ships, engineering machinery, industrial robots, oil well logging tools and security monitors, and etc. We have been involved in the design and manufacturing of tens of thousands of slip ring assemblies for all industries. We know clearly how to build a highly reliable slip ring assembly and we aim to meet your unique demand with high efficiency and competitive price.

China TrueSci industrial slip rings provide the solution to transmit electric power and electrical signals from stationary to rotating units in all types of machines like radar system, antenna dishes, revolving cranes, rotating purifiers in sewage or water treatment facilities, carrousels, manipulators, wrapping machines, theatre stages, wind turbines as well as in cable reels. Our fully developed and versatile standard program facilitates to assemble slip ring assemblies with any number of poles. Current ratings up to 1200 A and voltages up to 24 kV are possible. The range in size for the slip ring assemblies starts with 30 mm up to 360 mm diameter and lined up to 100-poles. Slip ring assemblies can be supplied either as open, “non-enclosed” types for special customer adaptations, or totally enclosed with high impact plastic or galvanised steel housing even for hazardous locations. Additional rotating couplings are available for fluids or gases and fiber optic swivels can be integrated.

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TrueSci is a slip rings manufacturer and supplier providing customized service and solution

China manufacturer and supplier of slip rings and rotary electrical joints.

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