
ASFO Series by Sulal Tech Pvt Ltd - Leading manufacturer of fiber optic rotary joint solutions in India. Our premium slip rings are designed for industrial automation, robotics, medical equipment, and precision engineering applications requiring reliable rotary electrical connections.
Gold-to-gold contacts, IP68 rated, 10,000+ RPM capable
Manufactured in Chennai, Tamil Nadu by India's leading slip ring specialists
Bespoke designs for your specific application requirements

The ASFR Series Fiber Optic Rotary Joints from Sulal Tech Pvt Ltd are designed for systems that demand continuous, high-bandwidth signal transmission across rotating interfaces. By eliminating electrical contact and using optical media, these joints ensure reliable, interference-free data communication even in the most complex and dynamic environments.
ASFO-01A fiber optic slip ring
ASFO-01B fiber optic slip ring
ASFO-01F fiber optic slip ring
ASFO-01E fiber optic slip ring
ASFO-01D fiber optic slip ring
ASFO-01G fiber optic slip ring
Looking for a specific model? Contact our team for detailed specifications and custom configurations.
Reliable fiber optic rotary joint solution for medical equipment slip rings, ensuring continuous rotation with uninterrupted power and signal transmission.
Reliable fiber optic rotary joint solution for broadcasting slip rings, ensuring continuous rotation with uninterrupted power and signal transmission.
Based in Chennai, Tamil Nadu, Sulal Tech Pvt Ltd is India's most trusted slip ring manufacturer. We combine advanced engineering with precision manufacturing to deliver world-class rotary joints for industrial, medical, and aerospace applications.
Need a custom slip ring design? Our experienced engineering team specializes in bespokefiber optic rotary joint solutions tailored to your exact specifications - from prototype to production.
Every fiber optic rotary joint features gold-to-gold contacts, IP68 waterproof protection, and is engineered for high-speed operation (up to 10,000 RPM) with minimal electrical noise and maximum reliability.
As an authorized dealer and distributor, we serve customers across India and internationally. Fast delivery, comprehensive technical support, and competitive pricing for all slip ring solutions.
A fiber optic rotary joint is a precision electromechanical device that enables continuous electrical connection between stationary and rotating assemblies. It transmits power, signals, or data across a rotating interface without tangling wires, making it essential for applications requiring continuous rotation.
Fiber Optic Rotary Joints are widely used in Robotic arms and automation systems, Material transport and rotary packaging lines, Vehicle-mounted rotating turrets. They're essential for any system requiring electrical connection to a rotating platform, including wind turbines, packaging machinery, CCTV surveillance, and aerospace applications.
Yes! Sulal Tech Pvt Ltd specializes in custom slip ring design and manufacturing. We can modify circuit count, current ratings, voltage specifications, housing materials, mounting options, and integrate hybrid signals (Ethernet, USB, fiber optic) based on your requirements.
Standard models are typically available for fast delivery. Custom designs require engineering review and manufacturing time. Contact our sales team for specific lead times based on your requirements and quantity.