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Formed Bellows Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Formed Bellows Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. 中日技研工業 Aichi//Manufacturing and processing contract
  2. テクノフレックス Tokyo//Other manufacturing
  3. IWC Nara//Ferrous/Non-ferrous metals
  4. 三弘エマテック Aichi//Machine elements and parts
  5. 5 入江工研 Tokyo//Manufacturing and processing contract
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Formed Bellows Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Formed Bellows Product Catalog | Chuo Nippon Giken Kogyo 中日技研工業
  2. Formed bellows for vacuum piping 'VBN/VBF/VBC/VBP' テクノフレックス
  3. Forming Bellows for Semiconductor Manufacturing 'NW-KF' IWC
  4. Formed bellows VG-VF "CEV-10000" 中日技研工業
  5. 5 High-performance molded bellows "LFB" 三弘エマテック

Formed Bellows Product List

1～15 item / All 30 items

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Formed Bellows NW-KF 'CEV-20000'

Formed Bellows NW-KF 'CEV-20000'

This is a formed bellows for vacuum piping, equipped with an NW (KF) flange.

The "CEV-20000" is a molded bellows for vacuum piping handled by Chuo Giken Kogyo Co., Ltd. It is a product with an NW (KF) flange attached to a flexible bellows for vacuum use. It can be used for dimensional adjustments in vacuum piping, error absorption, and vibration absorption. 【Features】 ■ Flexible bellows with a small spring constant ■ Manufacturing diameters: NW16 to NW100 ■ Please specify the total length (L) during ordering. ■ It is a product with a long repeated durability lifespan. ■ A nominal diameter of NW-10 can also be manufactured. ■ Nominal diameters of NW-125 and above can also be manufactured. 【Application Fields】 ■ Semiconductor, LCD, petrochemical, construction, food, etc. *For more details, please refer to the PDF materials or feel free to contact us.

  • Vacuum Equipment

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Molded Bellows ICF 'CEV-40000'

Molded Bellows ICF 'CEV-40000'

This is a formed bellows for vacuum piping, equipped with an ICF flange.

The "CEV-40000" is a molded bellows for vacuum piping handled by Chuo Nitto Kogyo Co., Ltd. It is a product with an ICF flange attached to a flexible bellows for vacuum use. It can be used for dimensional adjustments in vacuum piping, error absorption, and vibration absorption. 【Features】 ■ Flexible bellows with a small spring constant ■ Manufacturing diameters: ICF34 to ICF253 ■ Please specify the total length (L) during order. ■ This product has a long repetitive durability lifespan. ■ The standard type has a fixed flange. ■ Rotating type (loose type) can also be manufactured. ■ Bolt holes can be changed to taps. ■ For custom types, the dimensions of the bellows differ, so please inquire. 【Application Fields】 ■ Semiconductors, LCDs, petrochemicals, construction, food, etc. *For more details, please refer to the PDF materials or feel free to contact us.

  • Vacuum Equipment

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Formed bellows ISO MF 'CEV-50000'

Formed bellows ISO MF 'CEV-50000'

This is a formed bellows for vacuum piping. It comes with an ISO MF flange.

The "CEV-50000" is a molded bellows for vacuum piping handled by Chuo Nippon Giken Kogyo Co., Ltd. It is a product with an ISO MF flange attached to a flexible bellows for vacuum use. It can be used for dimensional adjustments in vacuum piping, error absorption, and vibration absorption. 【Features】 ■ Flexible bellows with a small spring constant ■ Manufacturing diameters: MF63 to MF200 ■ Please specify the overall length (L) during ordering. ■ This product has a long repetitive durability lifespan. ■ The dimensions of the bellows can be changed, so please consult us. 【Application Fields】 ■ Semiconductors, LCDs, petrochemicals, construction, food, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • Vacuum Equipment

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Formed bellows pipe end 'CEV-30000'

Formed bellows pipe end 'CEV-30000'

This is a formed bellows for vacuum piping. It has pipe ends on both sides.

The "CEV-30000" is a molded bellows for vacuum piping handled by Chūnichi Giken Kōgyō Co., Ltd. It is a product with a pipe attached to a flexible bellows for vacuum use. It can be used for dimensional adjustments in vacuum piping, absorbing errors, and vibration damping. 【Features】 ■ Flexible bellows with a low spring constant ■ Manufacturing diameters: 20A to 100A ■ Please specify the total length (L) for production. ■ It is a product with a long repetitive durability lifespan. ■ Manufacturing for nominal diameters below 15A is also possible. ■ Manufacturing for nominal diameters above 125A is also possible. ■ The outer diameter and thickness of the pipe can also be changed. 【Application Fields】 ■ Semiconductors, LCDs, petrochemicals, construction, food, etc. *For more details, please refer to the PDF materials or feel free to contact us.

  • Vacuum Equipment

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Formed bellows ISO BT 'CEV-60000'

Formed bellows ISO BT 'CEV-60000'

This is a formed bellows for vacuum piping. It comes with an ISO BT flange.

The "CEV-60000" is a molded bellows for vacuum piping handled by Chuo Nitto Kogyo Co., Ltd. It is a product with an ISO BT flange attached to a flexible bellows for vacuum use. It can be used for dimensional adjustments in vacuum piping, error absorption, and vibration absorption. 【Features】 ■ Flexible bellows with a low spring constant ■ Manufacturing diameter: BT63 to BT200 ■ Please specify the total length (L) during order. ■ This product has a long repetitive durability lifespan. ■ The dimensions of the bellows can be changed, so please consult with us. 【Application Fields】 ■ Semiconductors, LCDs, petrochemicals, construction, food, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • Vacuum Equipment

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Formed bellows for vacuum piping 'VBN/VBF/VBC/VBP'

Formed bellows for vacuum piping 'VBN/VBF/VBC/VBP'

Introducing a lineup of 4 types! Low reaction, long lifespan, and high-purity molded bellows for vacuum piping.

The "VBN/VBF/VBC/VBP" is a molded bellows for vacuum piping that combines low reaction, long lifespan, and high cleanliness. The "VBF" is a vacuum flange type, with the tube made of 316L SS and the flange made of 304 SS. In addition to the clamp flange type "VBN," we also offer three other types of molded bellows: "VBC" and "VBP." 【Product Lineup】 ■ VBN Clamp Flange Type ■ VBF Vacuum Flange Type ■ VBC Conflat Flange Type ■ VBP Pipe End Type *For more details, please refer to the PDF document or feel free to contact us.

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  • Piping Materials

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Molded bellows (CF standard product)

Molded bellows (CF standard product)

Molded bellows (CF standard product)

Formed bellows with conflat flange Bellows: SUS316L Flange: SUS304L Fixed through hole type or rotating through hole type

  • Vacuum Equipment

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High-performance molded bellows "LFB"

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

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Molded bellows "ICF"

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

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Molded bellows "pipe end"

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

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Molded Bellows "VG-VF"

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

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Formed Bellows "ISO-BF"

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

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Formed bellows VG-VF "CEV-10000"

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

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