High speed rotary joint is a fluid transmission sealing device designed specifically for high-speed working conditions. Its core function is to transport the medium (water, oil, gas, etc.)
Below are our most trusted rotary joint series, available for standard or custom-engineered orders. As a manufacturer specializing in precision rotary sealing technology, SD SWIVELES Engineering Co., Ltd. brings together a dedicated team of certified mechanical engineers, application specialists, and production experts, each with decades of hands-on experience in the R&D of fluid transfer systems for paper, steel, rubber, plastic, and chemical processing industries.
The product is widely used in many fields such as automobiles, metal processing, rubber and plastics, engineering machinery, walking machinery,...
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Built in bearing structure: Integrated high-precision bearings enhance rigidity and rotational stability, support high speed (≤ 15000 min ⁻¹) and...
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LX86M-234 is a bearing embedded rotary joint produced by RIX (Rocky Joint) in Japan, specifically designed for machine tool spindles....
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The maintainability and replaceability of the embedded rotating joint of the bearing are good. In the past, bearing damage, especially...
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The automatic line is designed with full circulation similar to the application, without generating debris or burrs blocking The bearing...
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The specialized rotary joint for steel continuous casting (usually HM type or XKA/HMDU embedded series) is designed for the internal...
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The mechanical bearing embedded rotary joint has good maintainability and replaceability. In the past, bearing damage, especially when used in...
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High pressure sealing: using silicon carbide silicon carbide or tungsten carbide sealing pairs, with a pressure resistance of 12-20 MPa...
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The GU2000v series is positioned in the high-end machine tool industry and is particularly suitable for machining center spindles that...
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Unique model specification: EU2000-M12 × 1.25-L (internal thread interface, no other variants), specifically designed for cooling the spindle center of...
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High precision sealing structure: adopting a specially designed sealing ring and bearing support system, effectively reducing rotational resistance and preventing...
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The 1109 type joint adopts a bearing structure and features a Dublin "disengagement" design. Its elastic diaphragm can "detach" the...
detailFrom precision machining to seal testing, every step follows international standards (ISO 9001, CE, ATEX) — delivering reliable fluid transfer solutions for paper, steel, chemical, rubber, and plastics industries.
High-precision CNC machining centers with micron-level tolerances ensure rotational stability and seal integrity, even at high speeds and demanding operating conditions.
316L stainless steel, alloy steels, silicon carbide, and carbon graphite — selected for maximum corrosion resistance, wear resistance, and compatibility with steam, hot oil, water, and air.
Balanced seal design with silicon carbide/graphite seal rings delivers ultra-low leakage rates under high-temperature and high-pressure conditions, ensuring extended service life and reduced maintenance.
20+ years of rotary joint engineering experience — offering customized design, sizing guidance, material selection, and on-site technical support for your specific application.
SDSWIVELES integrates 20 years of engineering experience with German-inspired quality management systems to form a standardized production process for precision rotary joints.
Every rotary joint undergoes a documented manufacturing sequence: precision CNC machining, seal face lapping, assembly, and final inspection. Each unit is traceable with individual quality records and serialized documentation.
Our quality department operates with full independence and authority to halt production if standards are not met. Dimensional tolerances are verified to ±0.01mm, and all units are pressure-tested to 1.5x working pressure before shipment.
Triple validation: "dimensional reports + material certifications + performance test records." Product qualification rates remain stable above 99%, eliminating performance variations and ensuring long-term operational reliability.
In the dynamic world of industrial manufacturing, every operation faces unique challenges. At SDSWIVELES, we tailor our engineering expertise to empower your success.
We help you optimize existing equipment with upgraded rotary joint solutions that reduce downtime, improve energy efficiency, and lower maintenance costs. Whether you need to replace aging components, enhance performance while meeting stricter industry standards, or adapt to evolving production demands — we deliver solutions that keep your operations running.
Stand out in a competitive market with custom-engineered rotary joint solutions that integrate seamlessly with your equipment designs. We support custom connection configurations, material specifications, compact form factors, and performance validation — helping you deliver reliable machinery to your customers.
Turn your engineering concept into reliable, production-ready hardware with our end-to-end partnership. From application analysis, material selection, prototyping, manufacturing oversight, to compliance testing — we guide you through every step of your journey from idea to implementation.
Get expert guidance on the right formulation for your brand — standard or custom-engineered, with low MOQ and free sample support.
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