Joint Product List and Ranking from 110 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

Joint Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. SK-KAWANISHI Co., Ltd. Kagawa//Building materials, supplies and fixtures manufacturers
  2. ダイドレ Osaka//Building materials, supplies and fixtures manufacturers
  3. 明和工業 Niigata//Water supply and drainage construction business
  4. 4 null/null
  5. 5 TB Global Technologies Ltd. Tokyo Head Office Tokyo//others
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Joint Product ranking

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. One-touch mechanical architectural piping system / Grooved joint 明和工業
  2. MD joint (flexible joint for drainage steel pipes) ダイドレ
  3. PVC pipe x SUS pipe Suction M joint for SUS pipe SK-KAWANISHI Co., Ltd.
  4. 4 Swivel joint for water-cooled and liquid-cooled piping for data centers! TB Global Technologies Ltd. Tokyo Head Office
  5. 5 PVC pipe × cast iron pipe dissimilar pipe joint Suppon MD joint SK-KAWANISHI Co., Ltd.

Joint Product List

16～30 item / All 362 items

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General piping thin-walled stainless steel pipe fittings Tiny Joint

General piping thin-walled stainless steel pipe fittings Tiny Joint

General piping thin-walled stainless steel fittings. Stable welding quality and excellent corrosion resistance!

Permanently clean and safe! Stainless steel piping that realizes a hygienic and safe water supply and hot water system. 【Features】 ○ Stable welding quality with exceptional reliability at joints ○ Made from austenitic stainless steel, particularly excellent in stress corrosion cracking resistance and crevice corrosion resistance ○ Easy clean welding work for anyone through automatic welding ○ Contributes to cost reduction High quality, excellent corrosion resistance, and a piping lifespan that is virtually permanent allow for total cost reduction. ● If you would like a catalog, please contact us via the request form. ~ Some content is available for viewing from the download ~

  • Piping and insulation

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Fiber Optic Rotary Joint (FORJ)

Fiber Optic Rotary Joint (FORJ)

For measures to prevent twisting and tangling in equipment and on-site laid optical fiber connections and breakage accidents!

United Equipment Accessories and Princetel are specialized manufacturers of rotary joints and slip rings, supplying high-reliability products for light and electrical cables used in military and industrial equipment applications. Please make use of their products to address cable entanglement issues and prevent breakage accidents caused by rotating or moving equipment. The product variations from both companies range from single-core to multi-core, including connector-equipped extension cables and receptacle connection specifications, as well as dustproof and waterproof options, with ample performance records in the European and American markets.

  • Wiring devices
  • Waterproofing work
  • Other measuring instruments

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Waterproof crack-inducing joint material - Trigger Joint

Waterproof crack-inducing joint material - Trigger Joint

Waterproof crack-inducing joint material - Trigger Joint

Easy to process. Excellent aesthetics and water resistance. Good joint adaptability. 【Features】 ○ Easy to install. ○ No seal filling treatment required. ○ Excellent joint adaptability and water resistance. ○ Outstanding aesthetics. ○ Concentrated cracking by adjusting the cross-sectional defect rate. ● For other functions and details, please download the catalog.

  • Joint material

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[New Product] "High Torque High-Speed Joint" *Free catalog available!

[New Product] "High Torque High-Speed Joint" *Free catalog available!

Supports transmission amounts from 4900 N·m to 12740 N·m with the new size 5! This joint is capable of handling high torque and high speeds.

The Universal Joint "KL・KLJ Series" uses a cross pin with grease-filled needle bearings in the sliding parts, making it suitable for high torque and high-speed rotation applications. The new "KLJ type" is ideal for applications requiring large power transmission, such as in crane-related transport, steel-related industries, and construction machinery. Products with a maximum transmission torque of 12,740 N·m are also available. Additionally, we have newly added two sizes to the existing standardized KL, KF, and KFD types. ■ For low to medium torque high-speed applications, we have added 2 sizes in 3 types (250, 500 for KL, KF, KFD). ■ For high torque high-speed applications, we are launching 4 sizes in 3 types (KLJ, KFJ, KFDJ). 【Applications】 ■ For hot and cold rolling manufacturing equipment, pulp and paper manufacturing equipment, construction machinery, etc.!! * Please refer to the PDF data of the catalog for the high torque high-speed joint "KL・KLJ Series" available for download.

  • Joints between components
  • Manhole body

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【Significantly reduces the hassle of exchange】Universal joint for curved conveyors

【Significantly reduces the hassle of exchange】Universal joint for curved conveyors

Many achievements in food and beverage factories! We contribute to labor-saving and time reduction in the replacement of curve conveyor joints.

The "KZ・KZD series" is a separate type universal joint specifically designed for curved conveyors, where the parts of the body can be removed. There is an introduction video below, so please check it out. The separate joint for curved conveyors allows for easy replacement not only of the joint but also of round belts, pulleys, and bearings, significantly reducing the maintenance work time. 【Lineup】 ■KZ-25 (single type) ■KZD-25 (double type) 【Features】 ■Bending angles: KZ-25 30 degrees; KZD-25 60 degrees ■Reduces the workload for installation and replacement ■Material: S45C, with anti-rust treatment through electrodeposition coating (black) ■Patent pending *For more details, please refer to the materials. Feel free to contact us as well.

  • others

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Z Joint

Z Joint

Z Joint

【Features】 ◆ Tool-free one-touch fittings Simply insert the tube to complete the installation. You can easily remove it by pressing the push ring and pulling out the tube with one hand. ◆ Significant reduction in piping space No need for tool workspace when attaching or detaching the tube. Additionally, the structure allows for rotation of the main body’s threaded part, enabling free changes in piping direction, making it easy to work in tight spaces. ◆ Use of white flame-retardant resin Flame-retardant materials are used for the resin parts (equivalent to UL94 standard V-0). ◆ Brass components use cadmium-regulated materials (with a content of 75ppm or less). RoHS compliant. ◆ Electroless nickel plating is applied to brass parts. The appearance and corrosion resistance of brass components are improved through electroless nickel plating. ◆ Teflon resin coating on the threaded parts. No need for sealing tape or sealants, significantly reducing work time and labor hours, and eliminating concerns about leaks due to variations (wrapping inconsistencies) during work. It has excellent water and oil resistance. *For more details, please contact us.

  • others

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Curved pipe pressure balanced expansion joint

Curved pipe pressure balanced expansion joint

Special function type expander!

High quality, low price, short delivery time. *Delivery time varies depending on length and quantity.

  • Subsidiary materials

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Standard expansion joint for free style (with bolts)

Standard expansion joint for free style (with bolts)

NFK's most popular No. 1 expander!

High quality, low price, short delivery time. *Delivery time varies depending on length and quantity.

  • Subsidiary materials

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Standard free-style expansion joint (without bottle)

Standard free-style expansion joint (without bottle)

NFK's most popular No. 1 equipment!

High quality, low price, short delivery time. *Delivery time varies depending on length and quantity.

  • Subsidiary materials

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Super Joint for Exhaust Gas

Super Joint for Exhaust Gas

Non-welded! Expansion joint that can be manufactured with short face spacing!

High quality, low price, short delivery time. *Delivery time varies depending on length and quantity.

  • Gas equipment
  • Subsidiary materials

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Compact Light Joint

Compact Light Joint

Lightweight! Short-side production possible expansion!

High quality, low price, short delivery time. *Delivery time varies depending on length and quantity.

  • Subsidiary materials

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Standard double type expansion joint

Standard double type expansion joint

Excellent stretchability! Double bellows type!

High quality, low price, short delivery time. *Delivery time varies depending on length and quantity.

  • Subsidiary materials

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Absorbs pipe expansion and contraction! Expansion joint.

Absorbs pipe expansion and contraction! Expansion joint.

It can be used for absorbing temperature differences in various pipes, absorbing core misalignment, vibration absorption, ground subsidence, earthquake measures, etc.!

Products that can be used for transporting all types of gases and liquids (air, water, gas, steam, oil, exhaust gases, etc.) through piping in steelmaking, chemical, and various industrial plants, as well as for absorbing temperature differences in air conditioning and sanitary piping of architectural structures, absorbing core displacement, vibration absorption, ground subsidence, and earthquake countermeasures. We will select according to your needs, so please feel free to contact us. We offer high quality, low prices, and short delivery times. *Delivery times may vary depending on length and quantity. *For more details, please refer to each product page.

  • Subsidiary materials

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Kondo Manufacturing Co., Ltd. Robot Rotary Joint

Kondo Manufacturing Co., Ltd. Robot Rotary Joint

A new lineup of models tailored for robot portability!

Kondo Manufacturing Co., Ltd. Rotary Joint for Robots (RJA Series) Troubleshooting for piping and wiring! ● Reduces labor for wiring work and prevents minor and major stoppages caused by wiring and piping. ● A lineup tailored to robot portability. ● Built-in fixed bolts allow for direct attachment to robots, eliminating the need for cumbersome designs. Please make use of Kondo Manufacturing's confident mechatronic equipment, which has pursued the accumulation and evolution of know-how.

  • others

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Water piping steel pipe fittings - Suppon M joint

Water piping steel pipe fittings - Suppon M joint

A joint that allows for easy connections without threading or flange connections, despite being a steel pipe connection! Moreover, it achieves high water tightness and resistance to disconnection!

The Suppon M joint is a mechanical structure pipe joint that can be installed without disassembling the fittings. It can slide along the pipe, making it easy to connect existing and new pipes. Since it is not a flange connection when connecting steel pipes, there is no need for flange welding work. Thread cutting work is also unnecessary, and installation can be done immediately after cutting the steel pipe. It can be installed using just one tool, such as a torque wrench. Removal is simple, as it only requires loosening the bolts and nuts, making it useful as a fixture for water pressure and air piping tests. It can accommodate pipe diameters from Φ40 to φ500, making it suitable for various structures and plant-related applications.

  • Water and sewerage pipe fittings

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