Engineering precision rotary joints since 1993
Rotary joints, unions, seals and PTFE parts
Wherever rotating equipment needs sealing
Wherever rotating equipment needs sealing
Wherever rotating equipment needs sealing
Wherever rotating equipment needs sealing
ISO 9001 certified quality management
30+ years of precision engineering
Exported to global process industries
About Carbon Rotofluid

Three decades of solving rotation and sealing problems others won't touch

Founded in 1993, Carbon Rotofluid designs and manufactures rotary joints, rotary unions, swivel joints multiport unions and slip rings for manufacturers who can't afford downtime. From standard catalogue series to fully custom-engineered assemblies, every component is built, tested and certified in-house.

1993
Year founded
15+
Product series in catalogue
10
Industries served
ISO
Certified quality system
Our story →
Carbon Rotofluid rotary joints, rotary unions and swivel joints — manufacturing since 1993
Full product range

Everything you need for rotating fluid transfer

301 to 1000 series rotary joints, rotary unions, multiport unions, swivel joints, slip rings and carbon-graphite components — engineered, tested and stocked under one roof.

CARBON rotary joints — 301 to 1000 series

Rotary Joints

301 / 501 / 701 / 801 / 901 / 1000 series for steam, hot water and thermic oil.

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CARBON rotary unions — 101 to 107 series

Rotary Unions

101 to 107 and 5000 series with pressure & speed ratings.

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Multiport rotary union — 600 series

Multiport Rotary Unions

600 / 600S / 600D series — several fluid circuits through one rotating joint.

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6000 series flanged swivel joints

Swivel Joints

6000 series flange-mounted swivel joints with step ball raced arrangement.

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Slip rings for power and signal transfer

Slip Rings

Transfer electrical power and signals between fixed and rotating parts.

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Carbon and graphite rings, bearings, blocks and vanes

Carbon / Graphite products

Standard and custom carbon-graphite components.

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Rotary joint accessories — flexible hoses and syphon systems

Accessories

Flexible hoses, syphon elbows, syphon systems and spares.

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Built for demanding industries

Wherever rotating equipment needs sealing

From dryer rolls in paper mills to continuous casting machines in steel plants — one certified sealing standard, applied across six industries.

Rotary joints for paper & pulp dryer cylindersPaper & pulp Rotary joints for steel & metal continuous castingSteel & metals Rotary joints for textile machineryTextile Rotary joints for plastic & rubber calendersPlastic Rotary unions for pharma & food processingRubber Rotary unions for chemical & oil processingPharma & Food Rotary unions for chemical & oil processingOil & Gas Rotary unions for chemical & oil processingChemical & Process Rotary unions for chemical & oil processingMachine Tool Rotary unions for chemical & oil processingAutomation
ISO 9001 certified quality — dimensional inspection, pressure testing and material traceability
— QUALITY YOU CAN VERIFY

Every joint. Every seal. Certified without exception.

1

ISO certification

Certificate, scope and certifying body available on request.

2

QC process

Testing, inspection protocols and tolerance standards on every batch.

3

Materials used

Grades and international standards documented for every component.

View certification →
Resources

Everything to help you specify with confidence

Downloads, technical guides and real-world case studies — built for engineers and procurement teams.

Download

eCatalogue (PDF)

Full product range with specs, in one download.

Guide

Selection guide

Media, pressure, speed and temperature selection matrix.

Case study

Industry use cases

Real deployments across paper, steel and textile plants.

FAQ

Buyer questions

Lead times, MOQ, exports and custom orders answered.

Non-standard spec? We'll engineer it for you.

Request a quote → General enquiry