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

Bellows Product List and Ranking from 37 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:Jul 01, 2026~Jul 28, 2026
This ranking is based on the number of page views on our site.

Bellows Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Jul 01, 2026~Jul 28, 2026
This ranking is based on the number of page views on our site.

  1. テクノフレックス Tokyo//Other manufacturing
  2. 東京鋲兼 Tokyo//Machine elements and parts
  3. ピアブ・ジャパン Tokyo//Industrial Machinery
  4. 4 三元ラセン管工業 Osaka//others
  5. 5 KOYAMA CO., LTD. Head office, Tochigi branch, Tokyo branch, Kawasaki branch, Shizuoka branch, Osaka branch, Nagareyama local office, 4 overseas local companies (the Philippines, Shanghai, Hong Kong, Vietnam) Tokyo//Trading company/Wholesale

Bellows Product ranking

Last Updated: Aggregation Period:Jul 01, 2026~Jul 28, 2026
This ranking is based on the number of page views on our site.

  1. Formed bellows for vacuum piping 'VBN/VBF/VBC/VBP' テクノフレックス
  2. "Metal bellows" expand and contract with a bellows structure, achieving both flexibility and airtightness! 東京鋲兼
  3. Suction Cup "BX Model" 2-Stage Bellows Duraflex ピアブ・ジャパン
  4. 4 SUS310S stainless steel bellows 三元ラセン管工業
  5. 4 [Processing Example] PTFE Bellows IIDA Co., Ltd factory2

Bellows Product List

31~60 item / All 100 items

Displayed results

High-performance molded bellows "LFB"

Achieving a high lifespan comparable to welded bellows (1 million cycles)! Formed bellows with excellent corrosion resistance.

"LFB" is a royal molded bellows that achieves a lifespan comparable to that of welded bellows. At 650°, it surpasses the room temperature tensile strength and 0.2% yield strength of SUS316L, and it also prevents stress corrosion cracking against Cl2 and HBr gases. In addition, we also offer the "SFB (Super Molded Bellows)," which can be designed to be more than 50% more compact than conventional molded bellows. 【Features】 ■ Spring constant is less than 1/2 of conventional molded bellows (compared to our products) ■ More than 50% more compact design than conventional molded bellows (compared to our products) ■ Excellent corrosion resistance ■ Prevents stress corrosion cracking against Cl2 and HBr gases ■ High-temperature strength *For more details, please refer to the PDF materials or feel free to contact us.

  • Other machine elements
  • Sealing
  • Bellows

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

Specially shaped bellows

We propose products that meet various needs, from absorbing installation errors to accommodating expansion and contraction displacements!

Our company handles vacuum piping products manufactured by Irie Koken Co., Ltd. We offer a wide range of special-shaped bellows, including the "Rectangular Bellows Series" used for absorbing installation errors at the connection points between chambers and between chambers and gate valves, as well as the "Oval Bellows Series" and "Free-Form Bellows Series." 【Features (Rectangular Expandable Displacement Type)】 ■ High-quality bellows designed for significant displacement absorption ■ Safety design considering displacement amount, durability, and pressure conditions ■ Assurance of substantial displacement capacity ■ Improved expansion durability ■ Stable quality ■ Safe to use even in high vacuum areas *For more details, please refer to the PDF materials or feel free to contact us.

  • Other machine elements
  • Sealing
  • Bellows

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

[Processing Example] PTFE Bellows

By selecting the blade shape according to the processing content, we have achieved production in long lengths!

We would like to introduce a processing example of "PTFE bellows" conducted by Iida Manufacturing. By selecting the blade shape according to the processing requirements, we have achieved production in long lengths. It can be extended up to a maximum length of 300mm. This product is used as a gas and fluid sealing solution, preventing leakage, and in joints that absorb vibration and thermal expansion, as well as for variable angle applications. 【Processing Details】 ■ Selection of blade shape according to processing requirements ■ Achieved production in long lengths ■ Can be extended up to a maximum length of 300mm *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • Plastic bearings
  • Bellows

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

Valve shaft bellows

Valve shaft bellows

The valve shaft bellows excels in airtightness as a shaft seal and can provide I4:I7 design proposals suitable for usage conditions under low temperature, high temperature, and high pressure.

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

HYDRA(R) Precision Bellows

Flexibility that enables small and high-speed displacements using piezoelectric elements! Achieving a compact shape with a minimum inner diameter of 3mm.

The "Precision Bellows" is a small multi-layer bellows with an inner diameter of 3mm, used as a sealing element that displaces with high precision in piezoelectric injector systems. It maintains a seal to keep the piezoelectric element completely dry while enabling minute and rapid displacements through its flexibility. This product is also used in accumulators mounted in hybrid vehicle brake systems, allowing for high braking force even when the motor is stopped. 【Features】 ■ Custom designs available to meet customer requirements ■ Realization of compact shapes (minimum inner diameter of 3mm and above) ■ Production facilities available in clean rooms ■ Mass production capabilities *For more details, please refer to the related link page or feel free to contact us.

  • valve
  • Other machine elements
  • Other Auto Parts
  • Bellows

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

Metal bellows for vacuum equipment

Metal bellows for vacuum equipment

The bellows for vacuum circuit breakers achieve both vacuum sealing between contacts and responsiveness to switching.

  • valve
  • Other machine elements
  • Bellows

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

Bellows for actuators

Bellows for actuators

It is used as an actuator that converts pressure into displacement using the spring constant and cross-sectional area, which are characteristics of the bellows.

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

Heat expansion absorption flex and high-pressure resistant bellows around the engine.

Heat expansion absorption flex and high-pressure resistant bellows around the engine.

The heat expansion absorption flex and high-pressure bellows around the engine feature "airtight structure" and "vibration, thermal expansion, and assembly error compensation absorption," and we have been proposing them since the initial development in Japan.

  • Other Auto Parts
  • Engine parts
  • Bellows

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

Bellows for high-pressure fuel pumps

Customization and optimization are also possible.

This is a shaft seal bellows that separates fuel and lubricating oil in a direct injection engine's high-pressure fuel pump. - High fatigue limit design - Compatible with operating pressures up to 30 MPa - Sufficient corrosion resistance against fuel - Customization and optimization are also possible (performance, mounting, assembly, cost, etc.) *Please feel free to contact us for more details.

  • Other electronic parts
  • Bellows

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

Flexible Tube & Bellows Product Catalog / Shoei Sangyo Co., Ltd.

A lineup of products that meet a wide range of needs. We pride ourselves on our ability to produce in short lead times and small lots, ensuring quick responses to our customers.

We offer a variety of flexible hoses. We handle flexible hoses that meet a wide range of needs, including those for vacuum, high-pressure piping, and hazardous materials. Please make use of our selection of stainless steel flexible hoses, fluoropolymer hoses, and stainless steel expansion joint fittings. Additionally, feel free to contact us if you have any requests. *For more details, please download the PDF or feel free to contact us.

  • tube
  • Bellows

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

Molded bellows "ICF"

The standard type has a fixed flange, and a rotating type can also be manufactured! The bolt holes can be changed to taps.

We would like to introduce our molded bellows "ICF." The bellows material is SUS304/SUS316L, and the flange material is SUS304/SUS316/SUS316L. Material changes are possible, so please consult us. Additionally, for custom types, the dimensions of the bellows may differ, so please inquire. 【Standard Specifications】 ■ Internal: Vacuum ■ External: Atmosphere ■ Leak Test: He gas leak 1.0×10-9 Pa·m3/sec or less ■ Bellows Material: SUS304/SUS316L ■ Flange Material: SUS304/SUS316/SUS316L *For more details, please download the PDF or feel free to contact us.

  • Company:IWC
  • Price:Other
  • Other metal materials
  • Bellows

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

Molded bellows "pipe end"

We can also manufacture pipes with a nominal diameter of 1/2B or less, as well as those with a nominal diameter of 5B or more! The outer diameter and thickness of the pipes can also be changed.

We would like to introduce our molded bellows "Pipe End." The bellows material is SUS304/SUS316L, and the pipe material is SUS304/SUS316/SUS316L. Material changes are possible, so please consult with us. Additionally, please inquire about the spring constant of the bellows. 【Standard Specifications】 ■ Internal: Vacuum ■ External: Atmosphere ■ Leak Test: He gas leak 1.0×10-9 Pa·m3/sec or less ■ Bellows Material: SUS304/SUS316L ■ Pipe Material: SUS304/SUS316/SUS316L *For more details, please download the PDF or feel free to contact us.

  • Company:IWC
  • Price:Other
  • Other metal materials
  • Bellows

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

Molded Bellows "VG-VF"

VG-VG type and VF-VF type, capable of manufacturing with a nominal diameter of 350A or more! Flanges can also be produced in a rotating type (loose type).

We would like to introduce the molded bellows "VG-VF" that we handle. The bellows material is SUS304/SUS316L, and the flange material is SUS304/SUS316/SUS316L. Material changes are possible, so please consult with us. For custom types, the dimensions of the bellows may change. Please inquire about the spring constant of the bellows. 【Standard Specifications】 ■ Internal: Vacuum ■ External: Atmosphere ■ Leak Test: He gas leak 1.0×10-9 Pa·m3/sec or less ■ Bellows Material: SUS304/SUS316L ■ Flange Material: SUS304/SUS316/SUS316L *For more details, please download the PDF or feel free to contact us.

  • Company:IWC
  • Price:Other
  • Other metal materials
  • Bellows

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

Formed Bellows "ISO-BF"

The dimensions of the bellows are adjustable! Please inquire about the spring constant.

We would like to introduce our molded bellows, "ISO-BF." The bellows material is SUS304/SUS316L, and the flange material is SUS304/SUS316/SUS316L. Material changes are possible, so please consult with us. For inquiries regarding the spring constant of the bellows, please contact us. 【Standard Specifications】 ■ Internal: Vacuum ■ External: Atmosphere ■ Leak Test: He gas leak 1.0×10-9 Pa·m3/sec or less ■ Bellows Material: SUS304/SUS316L ■ Flange Material: SUS304/SUS316/SUS316L *For more details, please download the PDF or feel free to contact us.

  • Company:IWC
  • Price:Other
  • Other metal materials
  • Bellows

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

Miniature Electrodeposited Bellows (Servometer)

With the electroforming method, precise control of plate thickness is possible! Miniature size and flexible bellows!

The miniature bellows from Servometer are capable of achieving a very thin bellows plate thickness through an electrodeposition process, making them both "miniature-sized" and "highly flexible." They have a proven track record in applications where quality, reliability, and long lifespan are critical, such as metal sealing seals, volume compensators, pressure and temperature sensors, and flexible connectors. **Features** - Realizes high-sensitivity bellows through precise control of plate thickness via the electrodeposition process. - Ideal for applications requiring small loads for strokes and bending angles due to flexibility. - Allows for a larger inner diameter/outer diameter ratio, significantly increasing volumetric displacement capability. - No seams or permeability! Eliminates concerns about dust and debris that can cause contamination, while maintaining an extremely low leak level.

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

Welded bellows

Innovative solutions brought by VAT welding bellows.

The main features of VAT welded bellows are high airtightness, cleanliness, and repeated lifespan. 1. We have sufficient experience in flexibly responding to customer requirements while proposing the best materials and shapes that are more in line with actual usage environments and conditions. 2. We have sufficient reliability based on continuous operation in a state where axial expansion and contraction movements are combined with movements in the axial perpendicular direction, as well as durability tests under differential pressure and heating environments. 3. We can also provide high purity products with extremely low particle generation, produced from manufacturing processes in ISO Class 5 clean environments.

  • Company:VAT
  • Price:Other
  • Vacuum Equipment
  • Bellows

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

Piping-related processing examples 【Exhaust Bellows】

Fifth Electronics Industry Co., Ltd. "Piping Related Processing Examples [Exhaust Bellows]"

Fifth Electronic Industry Co., Ltd. responds to various needs with sheet metal processing, machining, stainless steel welding, and equipment assembly in a clean room. This is an introduction to our "Piping Processing Case Study [Exhaust Bellows]." ■□■ Features of Fifth Electronic Industry Co., Ltd. ■□■ ■ Equipped with sheet metal, cutting, and welding facilities, enabling accurate and speedy responses. ■ A metal processing expert company backed by years of experience. ■ Actively working on building networks that can be utilized for all types of processing. ■ Capable of making proactive proposals for cost reduction. ■ Supports users in reducing management costs by allowing bulk orders. ■ Highly rated and trusted for processed items involving welding. ■ For other functions and details, please download the catalog or contact us.

  • Piping Materials
  • Processing Contract
  • Ventilation and Exhaust
  • Bellows

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

Formed bellows VG-VF "CEV-10000"

This is a formed bellows for vacuum piping, equipped with JIS standard vacuum flanges.

The "CEV-10000" is a molded bellows for vacuum piping handled by Chuo Nikkiken Co., Ltd. It is a product with JIS standard vacuum flanges (VG/VF) attached to flexible bellows for vacuum use. It can be used for dimensional adjustments in vacuum piping, absorbing errors, and vibration absorption. 【Features】 ■ Flexible bellows with a low spring constant ■ Manufacturing diameter: 20A to 300A ■ Please specify the total length (L) for production. ■ It is a product with a long repeated durability lifespan. ■ VG-VG type and VF-VF type can also be manufactured. ■ Diameters of 350A and above can also be produced. ■ Rotating type (loose type) flanges can also be manufactured. ■ Custom types may have changes in the dimensions of the bellows. 【Application Fields】 ■ Semiconductors, LCDs, petrochemicals, construction, food, etc. *For more details, please refer to the PDF materials or feel free to contact us.

  • Other semiconductor manufacturing equipment
  • Vacuum Equipment
  • Bellows

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

Formed Bellows Product Catalog | Chuo Nippon Giken Kogyo

Introducing formed bellows for vacuum piping! Kind response to "Can you do this?" and prompt response to "That usual thing!"

Our company, Chūnichi Giken Kōgyō Co., Ltd., is a manufacturer of stainless steel flexible tubes. This catalog introduces the molded bellows for vacuum piping handled by Chūnichi Giken Kōgyō Co., Ltd. We offer a wide range of products, including the "CEV-10000," which features a JIS standard vacuum flange (VG/VF) for flexible bellows for vacuum use, and the "CEV-30000," which comes with a pipe end. Please make use of this catalog for selecting vacuum piping. [Contents] ■ Molded Bellows VG-VF CEV-10000 ■ Molded Bellows NW (KF) CEV-20000 ■ Molded Bellows with Pipe End CEV-30000 ■ Molded Bellows ICF CEV-40000 ■ Molded Bellows ISO MF CEV-50000 ■ Molded Bellows ISO BT CEV-60000 *For more details, please refer to the PDF document or feel free to contact us.

  • tube
  • Pipe Fittings
  • Bellows

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

Molded Bellows "Pipe End IWVC-2000"

The outer diameter and thickness of the pipe can also be changed! We can also manufacture sizes below 1/2B and above 5B.

The "Pipe End IWVC-2000" is a molded bellows available in sizes ranging from 3/4B to 4B. It can be used in environments where the inside is under vacuum and the outside is atmospheric pressure, and it meets the stringent standard of a He gas leak rate of 1.0×10^-9 Pa·m3/sec or lower. In addition to accommodating changes in bellows material and pipe material, we also inquire about the spring constant and thickness of the bellows. 【Features】 ■ Custom manufacturing is possible for sizes below 1/2B ■ Custom manufacturing is possible for sizes above 5B ■ Changes to the outer diameter and thickness of the pipe are also possible ■ Products with an inner fluoropolymer coating are also available *For more details, please download the PDF or feel free to contact us.

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

Formed bellows "VG-VF IWVC-4000"

Flanges can also be manufactured in a rotating type! We also accommodate products with a fluoropolymer coating on the inner surface.

The "VG-VF IWVC-4000" is a molded bellows available in sizes ranging from 20A to 300A. In addition to the VG-VG and VF-VF types, flanges can also be manufactured in a rotating type (loose type). Furthermore, in addition to the standard type where the bellows is directly welded to the flange, we also offer a custom type where the bellows is directly welded to the inside of the flange, allowing for selection based on various customer applications. 【Features】 ■ VG-VG and VF-VF types can also be manufactured ■ Sizes of 350A and above can also be produced ■ Rotating type (loose type) flanges can also be manufactured ■ Products with fluoropolymer resin coating on the inner surface are also available *For more details, please download the PDF or feel free to contact us.

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

Molded bellows "ISO-BT IWVC-6000"

Products with fluorine-based resin coating are also available for the interior! The dimensions of the bellows can be changed.

The "ISO-BT IWVC-6000" is a molded bellows lineup ranging from a nominal diameter of BT-63 to BT-200. As a standard specification, it is a product that has passed a test for He gas leakage of 1.0×10^-9 Pa·m³/sec or less. The materials of the bellows and flanges, as well as the thickness of the bellows, can be changed, allowing you to choose according to your application. 【Features】 ■ The dimensions of the bellows can be changed. ■ Products with a fluorine-based resin coating on the inner surface are also available. *For more details, please download the PDF or feel free to contact us.

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

Multi-layer bellows

The difference in spring constant at one layer results in surprising softness, even with the same plate thickness as conventional products!

Introducing the "Multi-layer Bellows" handled by Sangen Rasenkan Kogyo. By stacking thin plates, the plates slide against each other, creating a soft and flexible bellows. They are used in vibration absorption and vacuum vibration dryers where flexibility and long lifespan are required under high pressure, and are also widely used in safety valves, valves, and mechanical seals. 【Features】 ■ Soft and flexible ■ Made by stacking thin plates ■ Remarkable softness even with the same plate thickness as conventional products ■ Used in vibration absorption and vacuum vibration dryers ■ Widely used in safety valves, valves, and mechanical seals *For more details, please refer to the PDF document or feel free to contact us.

  • Other machine elements
  • Other semiconductor manufacturing equipment
  • Other electronic parts
  • Bellows

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

Welded bellows (single item)

Welded bellows (single item)

We will manufacture bellows that are longer-lasting and cleaner, and deliver them with a quick response and quick delivery system.

  • Vacuum Equipment
  • Bellows

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

Welded bellows (single item)

Welded bellows (single item)

This specification applies only to the bellows section without fittings. We will manufacture bellows that are longer-lasting and cleaner, and deliver them with a quick response and quick delivery system.

  • Vacuum Equipment
  • Bellows

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

Welded bellows (with Conflat flange)

Welded bellows (with Conflat flange)

This is a welded bellows with a conflat flange. We manufacture bellows that are longer-lasting and cleaner, and we will deliver them with a quick response and quick delivery system.

  • Vacuum Equipment
  • Bellows

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

Molded bellows (IC standard product)

Molded bellows (IC standard product)

CF flange connection and end pipe connection molded bellows Bellows: SUS316L Flange: SUS304L

  • Vacuum Equipment
  • Bellows

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 Bellows