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Expansion joints(sus) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
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Expansion joints Product List

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Vibration-damping coupling 'TX-83000'

Vibration-damping coupling 'TX-83000'

Omega Bellows are designed to achieve high vibration resistance and pressure resistance.

The "TX-83000" is a vibration-proof joint made using outer layer SUS304 and inner layer SUS316L. The omega bellows are designed to achieve high vibration resistance and pressure resistance. Additionally, the omega bellows and sealing surface are molded as a single unit, with no welding involved. Furthermore, all welded parts are made of stainless steel (SUS316L). We offer two types: "without inner tube" and "with inner tube." 【Features】 ■ Designed for vibration resistance and pressure resistance ■ Omega bellows and sealing surface are molded as a single unit ■ No welding is used ■ All welded parts are made of stainless steel (SUS316L) *For more details, please refer to the PDF document or feel free to contact us.

  • tube
  • hose
  • Other safety and hygiene products

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U-shaped bellows, high-frequency type

U-shaped bellows, high-frequency type

This is a bellows made of urethane sheet. It is suitable for use in clean rooms due to its low rebound and low dust generation.

The high-frequency type is a bellows that has been high-frequency welded one peak at a time in an alternating mountain-valley pattern. Like the sewn bellows, it requires little installation space. 【Features】 ○ Direction: Horizontal/Vertical/Upright Left and Right (Cross Rail)/Other ○ Material: Urethane Sheet ○ Mounting Plate Material: SUS/Aluminum/Iron (Painted) ○ Mounting Plate Thickness: t1.6 (t1.5)/t2.3 (t2.0)/Other ○ Intermediate Plate Material: PVC/SUS/Aluminum/Iron (Painted) ● For more details, please download the catalog or contact us.

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U-shaped accordion, sewn type

U-shaped accordion, sewn type

It is a bellows that is stitched together one mountain at a time in an alternating pattern. It requires little storage space.

The "sewn pleated bellows" is a bellows that is sewn together one mountain at a time in an alternating pattern. It requires minimal storage space. 【Features】 ○ Fabric: CR pull cloth (t0.65) / CR (pull cloth t0.48) / silicone glass cloth (t0.35) Gentex / others ○ Mounting plate material: SUS / aluminum / iron (painted) / others ○ Mounting plate thickness: t1.6 (t1.5) / t2.3 (t2.0) / others ○ Intermediate plate material: PVC / SUS / aluminum / iron (painted) ● For more details, please download the catalog or contact us.

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Expansion joint product "Welded Bellows"

Expansion joint product "Welded Bellows"

Compatible with inner diameters from φ3.4 to φ750! Despite being made of metal, it allows for significant expansion and displacement!

Our company handles the expansion joint product "Welded Bellows." It has excellent sealing properties and ultra-low reaction force. The materials can accommodate special materials such as SUS316, SUS310S, Inconel, and Hastelloy. It is suitable for a wide range of fields, including vacuum devices, vacuum equipment, semiconductor-related equipment, vibration equipment, sealing for various valves, and space equipment. 【Features】 ■ Despite being metallic, it allows for significant expansion and displacement ■ Excellent sealing properties and ultra-low reaction force ■ Materials can accommodate special materials such as SUS316, SUS310S, Inconel, and Hastelloy ■ Compatible with inner diameters from φ3.4 to φ750 *For more details, please refer to the PDF document or feel free to contact us.

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  • Pipe Fittings
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Stainless Steel Short Face Vibration Isolation Joint "Big Joint"

Stainless Steel Short Face Vibration Isolation Joint "Big Joint"

The liquid contact part is made of highly corrosion-resistant SUS316L! To enhance vibration damping effects, a soft multi-layer bellows is used.

"Big Joint" is a stainless steel short-distance vibration isolation joint that can be used under high-temperature conditions. With a two-layer bellows structure, it achieves excellent vibration absorption performance even over short distances, featuring the "B710/B720" models and the 30K specification "B730." To enhance vibration isolation effectiveness, a soft multi-layer bellows is employed. 【Features】 <B710/B720> ■ 10K specification / 20K specification ■ Achieves excellent vibration absorption performance even over short distances with a two-layer bellows structure ■ All wetted parts are made of SUS316L, and gaskets for JIS flanges can be used ■ Heat-resistant vibration isolation rubber: heat resistance temperature 100℃ *For more details, please refer to the PDF materials or feel free to contact us.

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  • joint
  • Pipe Fittings

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High-pressure metal tube that can handle high pressure with stainless steel.

High-pressure metal tube that can handle high pressure with stainless steel.

To everyone who gave up on using stainless steel due to pressure issues! We have great news! We have developed a stainless steel tube that can be used at the same pressure as rubber hoses.

The "High-Pressure Metal Tube" is a new product developed by Tofure Corporation that allows the use of stainless steel tubes, which were previously abandoned due to pressure issues. It can now handle pressures equivalent to rubber hoses. We have a wide range of products available, so we can make suggestions based on your specific usage needs. 【High-Pressure Metal Tube Lineup】 - "SA-HP" and "OM-HP" (for high pressure) 5A to 100A, pressure resistance up to 36MPa. Complies with ISO10380 (2012 version) and meets the requirements for flexibility class 1. - "OM-TW-HP" (for ultra-high pressure) 65A to 100A, pressure resistance up to 11MPa. Features a two-layer structure and a shape that withstands ultra-high pressure. - "THP" (for high pressure) up to 50A, pressure resistance up to 20MPa. A flexible tube designed with a spiral shape for high-pressure specifications. 【Features】 ■ Non-combustible and explosion-proof specifications ■ Lineup includes tubes for ultra-high pressure ■ A wide range of sizes available ■ Offers both single and spiral shapes ■ Tube material: SUS316L, braid material: SUS316 (or SUS304) *For more details, please refer to the materials. Feel free to contact us with any inquiries.

  • tube
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  • joint

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PTFE-made vibration-damping joint "PF Flex"

PTFE-made vibration-damping joint "PF Flex"

Products compliant with the Ministry of Land, Infrastructure, Transport and Tourism specifications! Clean and compact PTFE vibration-damping joints.

This product is a PTFE vibration-damping joint from the flexible joint (synthetic rubber vibration-damping joint) series. Clean and compact. Suitable for hot water, pure water, and chemical solution lines. In addition to this, we offer various types made from synthetic rubber and Teflon, tailored to different applications and specifications. 【Features】 ■ Clean and compact ■ Made of PTFE ■ Ideal for hot water, pure water, and chemical solution lines ■ Compliant with Ministry of Land, Infrastructure, Transport and Tourism specifications *For more details, please refer to the PDF materials or feel free to contact us.

  • Pipe Fittings
  • Piping Materials

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Case Studies of Oufen Equipment Co., Ltd.

Case Studies of Oufen Equipment Co., Ltd.

Not only in the piping department, but also including control systems, we design and manufacture on a unit basis! We have a wealth of experience.

We would like to introduce some case studies from Ophen Equipment Co., Ltd. In the area of "high-purity piping, sanitary piping, and Teflon-lined pipes," we cater to everything from small units to large-scale facilities. We have received high praise for our designs and innovations that take into account cleanliness, airtightness, and ease of cleaning and maintenance. In addition, we have case studies related to "piping units," "plant equipment (SS, SUS, PVC, etc.)," and "precision machining." We respond to high-demand requests such as high-precision machining and clean processing. 【Case Studies】 ■ High-purity piping, sanitary piping, Teflon-lined pipes ■ Piping units ■ Plant equipment (SS, SUS, PVC, etc.) ■ Precision machining *For more details, please refer to the related links or feel free to contact us.

  • Piping Materials
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Expansion joint product "Metal Bellows"

Expansion joint product "Metal Bellows"

We offer a lineup of round thick-walled bellows and square bellows that can handle higher temperatures with the addition of castable features!

"Metal bellows" are expansion joint products used under temperatures, pressures, and conditions that cannot be handled by non-metal materials. The metal materials available include SUS304, 304L, 316, 316L, 310S, Inconel, and Hastelloy. The thickness of the material can be selected from thick to thin according to the usage conditions, and a wide range of diameters is also available. We offer "round thin-walled bellows" with low reaction force and excellent flexibility, as well as "round thick-walled bellows" and "square bellows." [Features] ■ Thickness can be selected from thick to thin according to usage conditions ■ A wide range of diameters is available ■ Metal materials include SUS304, 304L, 316, 316L, 310S, Inconel, and Hastelloy *For more details, please refer to the PDF document or feel free to contact us.

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Roll-type bellows retractable cover

Roll-type bellows retractable cover

The retractable cover provides dust protection and safety measures by covering one side. It can be used on both horizontal and vertical surfaces.

The retractable cover provides dust protection and safety measures by covering one side. It can be used on both horizontal and vertical surfaces. There is a spring-loaded drum at the center of the roll, which retracts using the force of the spring. For more details, please contact us or download the catalog.

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U-shaped bellows, PS type

U-shaped bellows, PS type

It is a bellows cover that protects the rail parts, such as linear guides and LM guides, as well as the opening parts.

We create pleated structures by standing up sheets made of materials like rubber-coated fabric, PP, and PVC. They are characterized by low rebound. For more details, please contact us or download the catalog.

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U-shaped accordion/fold type

U-shaped accordion/fold type

It is possible to specify the width and length, and it is resistant to water and oil while being flexible in movement.

In addition to standard products and molded items, please feel free to consult us about products with special shapes or specific usage conditions and purposes. 【U-shaped bellows / Folding type】 Can cover the space between linear guide rails. ● For more details, please download the catalog or contact us.

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Synthetic rubber spherical vibration isolator "S-Flex"

Synthetic rubber spherical vibration isolator "S-Flex"

Excellent vibration damping performance! Spherical vibration isolation joints made of synthetic rubber that comply with the Ministry of Land, Infrastructure, Transport and Tourism specifications.

This product is a synthetic rubber spherical vibration isolator from the flexible joint (synthetic rubber vibration isolation joint) series. Standard product equipped with JIS 10K flange (SS400). It can be changed to various standard flanges such as JIS 5K, JIS 20K, drinking water, ANSI, etc. A flat inner surface type is also available. 【Features】 ■ Excellent vibration isolation performance ■ Made of EPDM ■ Compliant with the Ministry of Land, Infrastructure, Transport and Tourism specifications ■ Compliant with the standards of the Society of Air Conditioning and Sanitary Engineering ■ Uses rubber that conforms to JIS K 6353 *For more details, please refer to the PDF materials or feel free to contact us.

  • Pipe Fittings
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Synthetic rubber 2-mountain vibration isolation joint "W Flex"

Synthetic rubber 2-mountain vibration isolation joint "W Flex"

Excellent vibration damping performance! Synthetic rubber 2-mountain vibration damping joint suitable for air conditioning circulation pumps and similar applications.

This product is a synthetic rubber two-mountain vibration-damping joint from the flexible joint (synthetic rubber vibration-damping joint) series. The synthetic rubber is standard for JIS 10K flanges (SS400). It can also be modified for various standard flanges such as JIS 5K, JIS 20K, water supply, and ANSI. 【Features】 ■ Excellent vibration-damping performance ■ Made of EPDM ■ Compliant with the Ministry of Land, Infrastructure, Transport and Tourism specifications ■ Compliant with the Air Conditioning and Sanitary Engineering Society standards ■ Uses rubber that conforms to JIS K 6353 *For more details, please refer to the PDF document or feel free to contact us.

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【規格品からオーダーメイドまで】巻取りカバー

【規格品からオーダーメイドまで】巻取りカバー

省スペースでの安全対策に好適な巻取りカバー！防塵、高温切粉、耐薬品、防油、特殊寸法・仕様の巻取りカバーはご相談ください。

巻き取りカバーは、テレスコカバーや布製ジャバラでは不可能な収納寸法であっても対応ができる場合が多くあります。 低価格な規格品は勿論、ネオプレン・SUS・テフロン・NBRなど特殊な素材でのオーダーメイドも承っております。 【特長】 ・取り付け簡単 ・省スペースでも活躍 ・規格カバーは低コスト・短納期 ・寸法や仕様のオーダーメイド可能 ※規格表はPDFよりダウンロードいただけます。 ※詳しくはPDFをダウンロードいただくか、お気軽にお問い合わせください。

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