We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for duct.
ipros is IPROS GMS ・ IPROS One of the largest technical database sites in Japan that collects information on.

duct Product List and Ranking from 40 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.

duct 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. フカガワ Saitama//Manufacturing and processing contract
  2. 共同カイテック Tokyo//Building materials, supplies and fixtures
  3. 東洋アルチタイト産業 Osaka//Manufacturing and processing contract
  4. 4 アライ実業 Osaka//Building materials, supplies and fixtures
  5. 5 進栄創業製作所 本社　製造部、購買部、工事部 Hyogo//Other manufacturing
Go to Company Ranking

duct 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. Spiral duct (PVC steel plate) フカガワ
  2. Straight duct: angle duct (common plate type, flange type) plate thickness 0.5t to 1.2t フカガワ
  3. Insulated spiral duct (ALGC bonded glass wool) フカガワ
  4. 4 Complete set of corner duct fabrication (common plate type, flange type) with plate thickness of 0.5t to 1.2t. フカガワ
  5. 5 Fukagawa Flexible Duct Vol. 2 Product Catalog フカガワ

duct Product List

76～90 item / All 245 items

Displayed results
Silicone connection flex duct for vibration machinery "ST Duct Band"

Silicone connection flex duct for vibration machinery "ST Duct Band"

Achieved a combination of wear resistance, sufficient strength, and heat resistance through integration in melting processing. Custom-made solutions available for special shapes! 【*Case studies available upon request】

The "ST Duct Band" is a flexible joint that serves as a connector for vibrating powder machinery. It uses a highly abrasion-resistant silicone material to prevent powder adhesion. By achieving integration through welding processing without the use of molds, it maintains heat resistance while also achieving strength equivalent to that of a single piece, thus preventing the risk of line stoppage due to breakage. We can also accommodate requests for special shapes with custom-made solutions. This product, including the welded parts, has obtained compliance with "Food Sanitation Law No. 85" and "FDA standards," making it a safe product for use in the food and pharmaceutical fields. 【Key Points for Choosing This Product】 ■ Integrated through welding processing. In addition to abrasion resistance, it also possesses heat resistance and strength. ■ A reliable product that complies with food sanitation laws and FDA standards. ■ Custom-made solutions available to meet specific applications, including special shapes. ★ We are currently offering a "Case Collection" that summarizes various custom-made examples in different shapes. *Please feel free to view it via the "PDF Download" link below.

  • Other consumables

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[Maintenance Work Case] Duct Repair Work

[Maintenance Work Case] Duct Repair Work

A duct has been installed on the chiller for heat dissipation! The direction of the exhaust can now be adjusted.

We would like to introduce a case study of duct repair work that we conducted. We confirmed the installation location of the chiller on-site. We installed ducts to the chiller for heat exhaust and carried out valve installation work. This allows for adjustment of the exhaust direction, enabling seasonal adaptations. We received feedback from the customer stating, "The request was to prevent the summer heat, but you were also able to address the winter cold with the same work." 【Case Overview】 ■ Industry: Automotive Parts ■ Subject: Duct ■ Request: Duct repair work ■ Construction Duration: 1 day *For more details, please refer to the PDF document or feel free to contact us. Key service areas: Mie Prefecture, Hokusei District, Chusei District (surrounding Mie).

  • Other contract services

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Adjustable duct

Adjustable duct

Cover gaps with a telescopic mechanism and lineup! A duct that expands and contracts freely without the need for tools.

The "Adjust Duct" from Naigai Electric is a duct that allows for height adjustments of ±25mm. 【Features】 ■ Covers a height range of 225mm to 825mm with its telescopic mechanism and lineup ■ Easily extendable and retractable without tools ■ Neatly covers from the front ■ Lightweight with a simple structure ■ Height adjustment of ±25mm *For more details, please refer to the PDF document or feel free to contact us.

  • Other safety and hygiene products

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
△▽△ Silencer Duct (Soundproofing & Noise Reduction) △▽△ SS400

△▽△ Silencer Duct (Soundproofing & Noise Reduction) △▽△ SS400

We also support the application of soundproofing and sound-absorbing materials!!

Integrated production of fiber laser cutting, R bending, can welding, rock wool filling, painting, and assembly. We also perform rock wool cutting, glass cloth wrapping, and filling work. Direct delivery to the site is also available.

  • 板金.png
  • 名称未設定のデザイン.jpg
  • Other assembly machines

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
△▽△ Large Airtight Duct Production △▽△

△▽△ Large Airtight Duct Production △▽△

Approximately 2800 x 2800!! In-house integrated production from drawing development to can manufacturing, welding, shot blasting, and painting.

We would like to introduce a case of "large fabricated airtight ducts" carried out by Shoei. The size is approximately 2800 x 2800 for large equipment ducts. We provided integrated production from material selection to fabrication welding, shot blasting, and painting. Please feel free to contact us when you need our services. 【Specifications】 ■ Material: Steel ■ Lot: 1 to 100 pieces ■ Precision: ±1cm or more (for large processing) *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[Sample available] Duct "Oval Duct"

[Sample available] Duct "Oval Duct"

It combines the efficiency of spiral ducts with the characteristics of rectangular ducts.

The "Oval Duct" combines the advantages of round ducts, which are oval-shaped with no corners and have low air resistance, and rectangular ducts, which offer high flexibility in dimensioning and can fit into limited spaces. 【Features】 ■ Easily achieves the desired airflow by combining the two advantages of round and rectangular ducts ■ Same connection method as conventional spiral ducts *For more details, please download the PDF or feel free to contact us.

  • Piping Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[Sample available] Duct "Flexible Duct"

[Sample available] Duct "Flexible Duct"

It is flexible and compact, allowing for various uses.

"Flexible duct" can be freely extended and contracted, and there are various materials available, allowing for appropriate use in different locations. 【Features】 ■ Steel - For air conditioning and ventilation. The surface is coated with zinc. ■ Stainless Steel (SUS) - Excellent corrosion resistance, suitable for air conditioning, ventilation, and exhaust of special airflows. ■ Aluminum - For general air conditioning use. It is flexible and easy to store and transport. ■ Oval Flex (custom order) - Made of steel, stainless steel, or aluminum. *For more details, please download the PDF or feel free to contact us.

  • Piping Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[Sample available] Duct "Square Duct"

[Sample available] Duct "Square Duct"

Ducts that are widely used in general! Please specify the type of flange, connection method, and materials!

"Square duct" is a duct that is widely used in general. Please specify the type of flange, connection method, materials, etc. 【Lineup】 ■ Straight pipe ■ Elbow ■ S-shaped pipe ■ Branch pipe ■ Reducer pipe ■ Rounded square pipe *For more details, please refer to the PDF document or feel free to contact us.

  • Piping Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[Sample available] Duct "Rib Spiral Duct"

[Sample available] Duct "Rib Spiral Duct"

To increase strength, form ribs in 1 to 2 places between the hase.

The "Rib Spiral Duct" is a product that enhances spiral ducts with ribs. The seam part is the same as that of the spiral duct, but to increase strength, ribs are formed in 1 to 2 places between the seams, resulting in a duct with greater strength. It can be used for applications such as embedded pipes in hollow slabs and ventilation ducts for tunnels. 【Features】 ■ Ribs are formed in 1 to 2 places between the seams to increase strength ■ Duct with enhanced strength *For more details, please refer to the PDF materials or feel free to contact us.

  • Piping Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[Sample available] Duct "Tomflex"

[Sample available] Duct "Tomflex"

It is possible to bend freely! A duct that excels in sound insulation, moisture retention, and workability.

"Tomflex" is a duct that can be used for low-pressure air outlets and inlets for construction equipment, between chamber boxes, and along spiral ducts. It is composed of sufficiently dense glass wool and inner materials, covered with a PVC tube, making it excellent in soundproofing and moisture retention. Additionally, it is lightweight and highly flexible, allowing for easy bending. It can be installed effortlessly in places where metal ducts are difficult to work with, thus reducing costs. A version with a black inner surface is also available. 【Features】 ■ High soundproofing and excellent moisture retention ■ Lightweight, highly flexible, and can be bent freely ■ A version with a black inner surface is also available *For more details, please refer to the PDF document or feel free to contact us.

  • Piping Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Duct "Spiral Duct"

Duct "Spiral Duct"

Lightweight and durable! For air conditioning, dust collection, exhaust, cylinders, and more!

"Spiral ducts" are suitable for air conditioning, dust collection, exhaust, cylindrical applications, and formwork. Our company also offers 45-degree elbows and 90-degree elbows, so please use them as accessories for the spiral ducts. 【Features】 ■ Perfect for air conditioning, dust collection, exhaust, cylindrical applications, and formwork ■ A wide range of diameters from 75 to 1400 ★ Regarding Inquiries ★ For urgent inquiries such as requests for quotes or specification confirmations, we would appreciate it if you could contact us directly. When doing so, please mention that you called after seeing "Ipros," as this will allow us to respond more smoothly. ◎ TEL: 059-382-5212 ◎ FAX: 059-382-5788

  • Piping Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Seam duct (welded duct)

Seam duct (welded duct)

We can also expect cost reductions through improved efficiency in on-site construction and the lightweighting of materials!

Mitsui Air Tech Co., Ltd. offers 'Seam Ducts (Welded Ducts)' that join steel plates through continuous welding, providing excellent weather resistance and corrosion resistance. Unlike ducts made using the flanged forming method for general air conditioning applications, these ducts have very high airtightness and are suitable for transporting various gases in fields such as plants with clean room facilities for precision parts, pharmaceuticals, chemicals, and food-related industries. Additionally, the specifications for materials, plate thickness, and connection methods in the manufacturing and installation of seam ducts will be selected in consultation with the client company, taking into account the intended use and delivery time. 【Features】 ■ High-quality welding possible with laser welding (fiber laser) ■ Lightweight and cost-effective ducts *For more details, please feel free to contact us.

  • Welding Machine
  • Piping Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Tamura Kanto Co., Ltd. "Duct"

Tamura Kanto Co., Ltd. "Duct"

We offer ducts made from various materials such as galvanized steel sheets and stainless steel sheets!

We manufacture and sell all types of ducts. We offer ducts for various purposes, including "air conditioning ducts" that send air adjusted for temperature and humidity, and "ventilation ducts" for exchanging air indoors and outdoors. Please feel free to contact us with any requests such as "I would like a duct like this." 【Product Lineup by Application】 ■ Air Conditioning Ducts ■ Ventilation Ducts ■ Kitchen Ducts ■ Smoke Exhaust Ducts ■ Industrial Ducts *For more details, please download the PDF or feel free to contact us.

  • Piping Materials
  • Other air conditioning equipment
  • Other environmental equipment

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Tell me, Duct-kun.

Tell me, Duct-kun.

[Free Manga Materials Available] Learn about the functions of ducts in manga format!

"Teach Me, Duct-kun" is a document by Tamura Kanto, which manufactures and manages the construction of all types of ducts, from general air conditioning, ventilation, and smoke exhaust ducts to ultra-high-performance ducts for clean rooms. A character inspired by ducts and hoods explains the functions of ducts in an easy-to-understand manner. 【Features】 ■ Keep supply and exhaust air as far apart as possible ■ Create airflow with ducts ■ Ducts are also gaining attention for disaster prevention ■ Custom production is required to suit each site ■ Finishing is done manually using various tools *For more details, please refer to the PDF document or feel free to contact us.

  • Piping Materials
  • Other air conditioning equipment
  • Other environmental equipment

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Manga booklet "Duct Man in Invisible Places" [Introducing Roles and Uses]

Manga booklet "Duct Man in Invisible Places" [Introducing Roles and Uses]

We are offering a small booklet titled "Duct Man in Invisible Places," which introduces the roles and uses of ducts in manga format!

The 'Invisible Duct Man' is a document published by Tamura Kanto, which manufactures and manages the installation of all types of ducts, from standard air conditioning, ventilation, and smoke exhaust ducts to ultra-high-performance ducts for clean rooms. It introduces the functions of ducts in an easy-to-understand manga format, considering their roles and applications. [Features] ■ The primary purpose of ducts is air conditioning. ■ In hospital operating rooms, using ultra-high-performance filters prevents bacteria from entering, leading to better postoperative outcomes. ■ In the food industry, filtering air with a filter can extend the shelf life without the need for heat treatment. ■ In the event of a fire, smoke is expelled rapidly. *For more details, please request the document or view the PDF data from the download.

  • Piping Materials
  • Other air conditioning equipment
  • Other environmental equipment

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Search Keywords Related to duct

COPYRIGHT © 2001-2025 IPROS CORPORATION ALL RIGHTS RESERVED.