Engineering Insights & Technical Updates

SD SWIVELES Engineering NEWS

Expert insights on rotary joint manufacturing, fluid sealing technology, industrial automation trends, and engineering innovations — helping you optimize production processes and reduce downtime.

Working principle of electric slip rings
Working principle of electric slip rings

The structure of an electric slip ring is actually not complicated, with only two components at its core, with clear division of labor and seamless coordination, just like a "rotating plug and socket"

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Paper rotary joints leakage
Paper rotary joints leakage

Rotary joints are commonly used in cardboard production lines in the paper industry, particularly in hard paper machines and drying drums. Paper rotary joints often encounter various problems in daily life. Based on market feedback over the years

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liquid cooled fluid connector
liquid cooled fluid connector

SD blind plug-in liquid cooled fluid connector industry application: Thermal management is a key technology for improving efficiency in different industries, and liquid cooling is the preferred solution in different applications. Jiangsu SD Technology is committed to solving the connection problems in thermal management

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Application scope of rotary joints
Application scope of rotary joints

Industrial rotary joints feature wide application scope, adapting to CNC machining, metallurgical rolling, printing machinery, environmental protection and automated production lines for stable dynamic fluid and gas transmission.

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Repair method for deformation of friction pair in rotary joints
Repair method for deformation of friction pair in rotary joints

Professional repair solutions for rotary joint friction pair deformation. Covers precision grinding, surface trimming, part calibration and component replacement, suitable for various industrial high-speed and high-pressure rotary joint maintenance.

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Precautions for using rotary joint to transmit fuel gas
Precautions for using rotary joint to transmit fuel gas

Master key precautions for using rotary joints to transmit fuel gas. Follow standard pressure & temperature limits, conduct regular seal inspections, and implement anti-spark & leak-proof measures to ensure safe, stable gas transmission and avoid safety hazards.

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Steel mill rotary joints
Steel mill rotary joints

Heavy-duty steel mill rotary joints built for harsh metallurgical working conditions. High temperature, pressure and wear-resistant design ensures stable leak-free fluid transmission for rolling mills and steel production equipment.

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Sealing material for high-pressure rotary joint
Sealing material for high-pressure rotary joint

Professional high-pressure rotary joint sealing material introduction. Customizable wear-resistant and pressure-proof sealing materials adapt to hydraulic oil, water and gas media, suitable for various high-load industrial working conditions.

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The difference between rotating joint for water and hot oil supply
The difference between rotating joint for water and hot oil supply

Professional comparison of rotary joints for water supply and hot oil supply. Hot oil types feature high-temperature resistant seals and anti-coking structure, while water rotary joints focus on rust-proof and low-flow-resistance design.

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Structure of rotary joints
Structure of rotary joints

Detailed structure analysis of industrial rotary joints. Adopt modular structural design with detachable accessories, easy for disassembly, maintenance and replacement, adapting to various high-pressure and high-speed working scenarios.

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The installation method of high-pressure rotary joints
The installation method of high-pressure rotary joints

Master the correct installation method of high-pressure rotary joints. Follow standard mounting steps, alignment rules and torque requirements to avoid leakage, seal damage and ensure stable high-pressure industrial operation.

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How to customize non-standard rotary joint
How to customize non-standard rotary joint

Professional non-standard rotary joint customization service. Customize caliber, connection mode, torque and sealing structure according to drawings and working parameters for diverse special industrial equipment.

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