fin Product List and Ranking from 7 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

fin Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. 最上インクス Kyoto//others
  2. 東京機工 第三工場　(建築事業部・スマート建材事業部) Chiba//Architectural design office
  3. アルフィン Osaka//Building materials, supplies and fixtures manufacturers
  4. 4 アクシス 大阪営業所 Osaka//Building materials, supplies and fixtures manufacturers
  5. 5 第一総合企画 Saga//Other construction industries
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fin Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. [Construction Example] Aluminum Cast Exterior Decorative Fin 東京機工 第三工場　(建築事業部・スマート建材事業部)
  2. Standard Folding Fin for Inside Pipe 最上インクス
  3. Corregate fin 最上インクス
  4. [Technical Column] "Report on Joint Research Results Regarding Fin Contact Thermal Resistance" 最上インクス
  5. 4 B, Alfin AF-92 アルフィン

fin Product List

1～15 item / All 45 items

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[Usage Example] Standard Folding Fin

[Usage Example] Standard Folding Fin

Light! Flexible! Can be added later!

◎Reduction of product weight through lightweight heat dissipation components ◎Improvement of heat dissipation performance with retrofitting to curved surfaces ◎Expansion of heat dissipation area through thinning ◎Cooling can be added when necessary ◎Comparison of products possible with a comprehensive lineup ◎Proven shapes used in various industries ◎Lightweight, making it resistant to vibrations

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[Performance Evaluation] Standard Folding Fin

[Performance Evaluation] Standard Folding Fin

Light! Flexible! Easy to install!

◎Excellent heat dissipation performance per unit weight ◎Proven 60% weight reduction in product weight ◎Easy to install and can improve product performance ◎Adhering to the motor improves lifespan ◎Achieves high quality and stable performance even in small lots ◎Increased surface area enhances emissivity ◎High-performance evaluations continue to emerge from various industries and sectors

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【Product Introduction】Standard Folding Fin for Outer Pipe

【Product Introduction】Standard Folding Fin for Outer Pipe

Just wrap it around and secure it.

- Added low-height fin version and narrow pitch version to the lineup. - We have prepared a wrap-around type for 25A piping. - Achieved more than double the heat dissipation performance with and without fins. - Original fin shape created by bending thin metal sheets. - A wide variety of lineups produced with in-house equipment that allows for free changes in pitch and height. - Can be retrofitted to existing piping. - More than double the heat dissipation performance when comparing with and without fins. - Lightweight, reducing the impact on product weight after installation. - Installation methods are flexible and customizable. - Can be installed without disassembly. - Usable for heat exchangers as well. - Performance improves even when fluids inside and outside the piping flow in parallel. - Good compatibility with flexible thermoelectric elements. - Improved heat dissipation performance from piping leads to a reduction in equipment length. - Stabilization of discharge fluid temperature. - Increased emissivity due to expanded surface area. - Significant reduction in fin replacement costs. - Exhibits higher performance when used with vertical piping. - Effective even without TIM (adhesives, thermal conductive sheets, etc.). - Improved work efficiency due to retrofitting capability.

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[Performance Evaluation] Standard Folding Fin for Pipe

[Performance Evaluation] Standard Folding Fin for Pipe

Just wrap it around and stop it.

◎ Achieves more than double the heat dissipation performance with and without fins ◎ Improved emissivity due to increased surface area ◎ Significant reduction in fin replacement costs ◎ A wide variety of lineups, making performance evaluation easy due to retrofitting capability ◎ Demonstrates higher performance when used with vertical piping ◎ Effective even without TIM (thermal interface materials such as adhesives and thermal conductive sheets) ◎ Improved work efficiency due to retrofitting capability

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Wraps around curved pipes with a snap! 'Wrapping Fin 2' *Sample available

Wraps around curved pipes with a snap! 'Wrapping Fin 2' *Sample available

Are you looking to improve the heat transfer rate for cooling pipes, vacuum piping, sheath heaters, etc., but have given up because fins cannot be attached? *Some technical information is introduced.

The "Wrapping Fin" is our original fin shape made by bending thin metal sheets. It is a product that can be easily installed and removed as an add-on in areas where there were no fins available, such as cooling pipes, vacuum piping, and sheath heaters, where you want to improve heat transfer rates. Even when the fluid is a liquid, it facilitates heat transfer, and it is easier to hold the pipe with clips even if the pipe is deformed during coiling. *Patent pending *We are currently offering free samples! Please apply for a free sample from the URL below. https://shop.saijoinx.com/page/sample (Application period: Starting April 19, 2021) [Technical Information Contents] - We want to improve the efficiency of air heating through pipes. - We want to improve the efficiency of liquid heating through pipes. If you have requests for additional sizes of pipes and piping, please feel free to send us your requests and opinions. *For more details, please refer to the PDF document or feel free to contact us.

  • Heat exchanger

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Standard Folding Fin for Inside Pipe

Standard Folding Fin for Inside Pipe

If you roll it up and push it inside the pipe or tubing, "surface area increases up to 16 times!"

◎Improvement of overall performance of heat exchangers ◎We have prepared sizes that can be rolled up and fit inside the pipe. ◎Compatible with aluminum JIS standards from Φ12 to Φ60. ◎We offer a total lineup of 426 types. ◎Manufacturing with any fin pitch, height, and number of fins is also possible. ◎Manufacturing in copper and stainless steel is also possible. ◎We will consider adding different sizes to the lineup upon request. ◎Available for purchase from one piece. ◎Inserted into pipes and held in place by the metal's spring properties. ◎Thin and lightweight, minimizing the impact on pressure loss. ◎Ideal components for those looking to improve heat exchange efficiency inside pipes and ducts. ◎Ideal components for those considering reducing the distance required for heat exchange. ◎A must-see for those searching for an easily replaceable catalyst carrier installed inside pipes. ◎Expands surface area by being pushed into pipes and ducts. ◎Enables an increase in heat transfer area within pipes and ducts. ◎Allows for increased heat exchange rates in a compact space. ◎Easy to retrofit and remove from existing equipment. ◎Easy installation; YouTube video available.

  • Heat exchanger

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Corregate fin

Corregate fin

Aspect ratio 20 times. Standardization of tall corrugated fins. Presentation of materials introducing examples of problem-solving.

The "Corrugated Fin" is a heat transfer fin made by bending thin sheet metal using proprietary equipment. Generally, as the aspect ratio (fin height ÷ fin pitch) increases, the fin thickness becomes thicker and the gaps become smaller. However, by bending thin sheet metal, sufficient gaps can be secured even with an aspect ratio of 20 or more. Moreover, even with a large aspect ratio, the gaps are maintained, making it significantly lighter compared to typical heat sinks of the same size. The maximum fin height is 75mm and the flow path length is 100mm, but we can accommodate requests for custom dimensions. 【Features】 ■ Lightweight while maintaining size and surface area ■ Three sizes available in the lineup (as of September 2021) ■ For users of our folding fins, both sides of the fin contribute to the heat exchange area, allowing for an increase in surface area while remaining lightweight. *You can view materials introducing examples of problem-solving from the "PDF Download."

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"Waving Fin" <For Improving Heat Exchanger Performance>

"Waving Fin" <For Improving Heat Exchanger Performance>

You can easily purchase one piece as a standard product, and you can also choose the number of fins. Free samples are currently being offered.

The "Waving Fin" is a heat transfer fin made from thin sheet metal through press processing. It standardizes the fin height in 1mm increments based on three types of wave shapes, allowing for purchases of single units tailored to needs without the need for mold investment. You can also choose the number of fins, and we can accommodate dimensions other than standard products. Like typical corrugated fins, it can be used as a thin sheet fin for heat exchangers, contributing to improved performance while keeping costs down. 【Features】 ■ The variation in fin height is small due to press processing, and the flatness of the top and bottom surfaces is high. ■ By changing the curvature and pitch of the wave shape, it supports small lot production. ■ Customizations in shape, material, thickness, and manufacturing method are also possible. *For more details, please refer to the materials available via the download button. ★ Free samples are currently being offered. If you are interested, please apply through the contact form.

  • Heat exchanger

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[Heat Fluid Analysis Case] Standard Fin

[Heat Fluid Analysis Case] Standard Fin

Improved temperature drop performance with an increase in the number of fins! We will introduce various thermal fluid analysis results!

Our company offers a revolutionary heat transfer fin that can be retrofitted onto piping. The "Standard Fin" is a standardized fin that achieves rapid supply and zero initial cost from "design consideration" to "optimal selection." It can solve thermal issues with thin plate fins. There are examples of using this product that resulted in a 40% increase in heat dissipation, and cases where simply wrapping one fin around the piping led to a 20% increase in temperature reduction with natural air cooling and a 36% increase with forced air cooling. For more details, please refer to the PDF download. 【Thermal Fluid Analysis Cases】 - Evaluation of the performance obtained when multiple fins are attached to the piping. - Evaluation of the effect on the surface of the piping when multiple fins are attached. - Evaluation of the performance obtained when fins are attached to a hexagonal tube carrying low-temperature fluid. - Evaluation of the performance obtained when fins are individually attached to cooling holes. *For more details, please refer to the PDF materials or feel free to contact us.

  • Piping and insulation

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Pipe/Plumbing Outer Wrap Fin

Pipe/Plumbing Outer Wrap Fin

Simply wrap it around pipes and plumbing to solve heat issues.

The outer wrap fins for pipes and piping are heat transfer fins that can be retrofitted onto existing pipes and piping. They can be easily installed on existing equipment or piping in factories and plants, making subsequent verification and validation straightforward. Our products are made by bending thin sheet metal, making them lightweight and flexible. Additionally, they can accommodate various sizes as standard shapes, and there is no initial cost (i.e., mold cost) typically required, allowing for easy use in "trial" demonstration experiments. *We also offer suggestions for optimal installation methods. 【Features】 ■Retrofit - Can be easily retrofitted onto existing pipes and piping. ■Flexible - Despite being made of thin sheet metal, they can be installed on pipes, piping, and curved sections. ■Low Cost - There is no initial investment required, so you can try them out without hesitation. *For more details, please feel free to contact us.

  • Heat exchanger

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Various thin plate fins (standard)

Various thin plate fins (standard)

Various thin plate fins (standard) - No mold cost, lightweight, flexible shape, can be added later.

Our products are standard heat transfer fins with unique shapes developed using thin sheet metal processing technology. While there are various characteristics of fin products, we also offer shapes that allow for flexible changes in fin pitch, fin height, and the number of fins. Since our products are made by bending thin sheet metal, they are lightweight, flexible, and can accommodate various sizes as standard shapes. There is no initial cost (i.e., mold cost) typically required, making them suitable for easy trial experiments. *We also provide suggestions for optimal installation methods. 【Features】 ■Variety - Various shapes developed uniquely by our company, with fin shapes not found anywhere else. ■Lightweight - Achieved by processing thin sheet metal. ■Low Cost - By using standard shapes, there is no burden of initial costs (i.e., mold costs). *For more details, please feel free to contact us.

  • Heat exchanger

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[Proposal/Analysis Example] How to Conduct a Performance Investigation of Fins

[Proposal/Analysis Example] How to Conduct a Performance Investigation of Fins

Please consider the standard folding fin! We have a comprehensive lineup!

We received a consultation stating, 'It is very difficult to consider, select, and order fin shapes.' As a solution, please consider the 'Standard Folding Fin.' We have a comprehensive lineup that covers a wide range of dimensional combinations, making it easy to gather the necessary dimensional variations for data collection, even if only one dimension is changed. [Case Summary] ■ Issue: It is very difficult to consider, select, and order fin shapes. ■ Proposed Solution: Consider the Standard Folding Fin. *For more details, please refer to the PDF materials or feel free to contact us.

  • Heat exchanger

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[Proposal/Analysis Case] How to Reduce the Weight of Heat Dissipation Components

[Proposal/Analysis Case] How to Reduce the Weight of Heat Dissipation Components

Replace with folding fins! This leads to weight reduction for the entire product.

We received an inquiry stating, "The heat dissipation components of lighting-related products are very heavy." As a solution, please consider using "folding fins" for the fin sections. By replacing the shape of the fin sections, which expand the heat dissipation area, with folding fins, it is possible to significantly reduce the thickness of the fin sections while maintaining the surface area compared to die-cast or extruded products. As a result, this leads to a reduction in the overall weight of the product. [Case Summary] ■ Issue: The heat dissipation components of lighting-related products are very heavy. ■ Proposed Solution: Consider using folding fins for the fin sections. *For more details, please refer to the PDF document or feel free to contact us.

  • Heat exchanger

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[Proposal/Analysis Case] How to Improve the Performance of Natural Air-Cooled Heat Exchangers

[Proposal/Analysis Case] How to Improve the Performance of Natural Air-Cooled Heat Exchangers

Replace with folding fins! In some cases, it is also possible to reduce the weight and compact the equipment!

We received an inquiry stating, 'I would like to improve the natural air-cooled heat dissipation section of the power supply box and other equipment.' As a solution, please consider 'folding fins' for the fin section. By replacing the shape of the fin section, which expands the heat dissipation area, with folding fins, it is possible to significantly reduce the thickness of the fins. As the thickness of each individual fin decreases, it becomes possible to increase the number of fins, which can lead to improved performance due to the increased surface area, and in some cases, may also allow for weight reduction and compactness of the equipment. [Case Overview] ■ Issue: I would like to improve the natural air-cooled heat dissipation section of the power supply box and other equipment. ■ Proposed Solution: Consider folding fins for the fin section. *For more details, please refer to the PDF document or feel free to contact us.

  • Heat exchanger

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[Proposal/Analysis Example] How to Prototype Performance Improvement Products for Heat Exchangers

[Proposal/Analysis Example] How to Prototype Performance Improvement Products for Heat Exchangers

We propose a method of installation that involves wrapping around the pipe from the outside! This can simply be expected to improve performance.

We received an inquiry stating, "We would like to prototype an improved version of the existing heat exchanger." As a solution, please consider "wrapping folding fins around the pipe." By wrapping fins around the pipe, the heat exchange surface area is increased, which can simply lead to improved performance. Since this installation method involves wrapping from the outside, it allows for performance verification with minimal effort added to the existing product. Additionally, for some products, it may be more space-efficient to procure only the fin parts rather than the entire pipe. [Case Summary] ■ Issue: We would like to prototype an improved version of the existing heat exchanger. ■ Proposed Solution: Consider wrapping folding fins around the pipe. *For more details, please refer to the PDF document or feel free to contact us.

  • Heat exchanger

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