Pipe bending Product List and Ranking from 13 Manufacturers, Suppliers and Companies

Last Updated：Jan 14, 2026 Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

Pipe bending Manufacturer, Suppliers and Company Rankings

Last Updated：Jan 14, 2026 Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

筑波鉄工 Tokyo//Manufacturing and processing contract
MATSUMURA Gunma//Manufacturing and processing contract
辰己屋金属大阪本社、東京営業所、京田辺工場、中部営業所、東大阪パイプ工場 Osaka//Ferrous/Non-ferrous metals
4 佐藤鉄工所 Aichi//Other manufacturing
5 株式会社備讃 Osaka//Ferrous/Non-ferrous metals

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Pipe bending Product ranking

Last Updated：Jan 14, 2026 Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

Confident in pipe processing: "Bending, welding, and various surface treatments" available from just one piece! 筑波鉄工
Tsukuba Ironworks Co., Ltd. "1D Bending Processing" 筑波鉄工
Bending and Pipe Processing Examples [Guardrail] 筑波鉄工
Complex pipe bending processing developed through mandrel manufacturing. 佐藤鉄工所
4 Pipe processing and pipe bending [can be made from one piece; examples without mold costs available] 辰己屋金属大阪本社、東京営業所、京田辺工場、中部営業所、東大阪パイプ工場

Pipe bending Product List

31～45 item / All 56 items

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Pipe processing and pipe bending [can be made from one piece; examples without mold costs available]

I want to arrange for pipe fittings... Where can I do that? Can it be done in small quantities? Is a mold fee required? Is a drawing necessary? When in doubt, let's consult Tatsumiya Metal.

Tatsumiya Metal's pipe bending processing can be done without molds if everything goes well, by utilizing existing molds owned by our company and partner factories. With Tatsumiya Metal's materials trading division, we have reliable knowledge of materials and stable procurement and supply. This process is widely adopted in situations where custom parts are needed, such as for repairing existing equipment piping, or in cases where you want to try it out for prototype development! For more details, please contact us or download and view our catalog.

Company：辰己屋金属大阪本社、東京営業所、京田辺工場、中部営業所、東大阪パイプ工場
Price：Other

Heat exchanger
Pipe Fittings
Piping Materials

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Pipe Component Bending Method

With a CNC bender, it is possible to perform simple bending as well as continuous bending (three-dimensional) processing!

The "Pipe Component Bending Method" is a technique developed by Ezaki Industrial Co., Ltd. that conducts integrated production of pipe products based on planning and design related to cutting, casting, forging, surface treatment, etc., as well as cutting, shaping, bending, and welding processes. Our bending method accommodates various sizes from Φ4 to Φ50, with specific bending radii for each size. Additionally, it can handle a variety of pipe diameters and bending radii. 【Features】 ■ Capable of simple bending as well as continuous bending (three-dimensional) processing ■ Holds bending radii for each size from Φ4 to Φ50 ■ Can accommodate various pipe diameters and bending radii *For more details, please refer to the catalog or feel free to contact us.

Company：江崎工業
Price：Other

Processing Contract
Other Auto Parts
Other machine elements

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Small-batch production of various types! High-quality "coil bending processing."

It is coil processing using an angle bender and other equipment.

Bisan Co., Ltd. has a wealth of experience in bending processing, resulting in a wide variety of molds. For example, we handle molds for 500R, 600R, and 1000R with diameters of 114.3Φ and 139.8Φ, as well as molds for 10R with diameters of 6Φ and 8Φ, accommodating both small and large diameters. In the case of bending processing, the finish is clean, and there is no need for testing after welding. 【Features】 Processing Applications: For piping, heat exchangers, structural use, construction, etc. We perform bending processing for 90-degree and 180-degree bends and coil processing using pipe benders and angle benders. Processable Materials: Round pipes, square pipes, and round bars made of iron, stainless steel, copper, aluminum, titanium, brass, and special materials (Inconel, Monel, etc.). Processable Pipe Diameters: 5mm to 165.2mm. *Please consult us for sizes outside of the above range. *For more details, please download the PDF or contact us.

Company：株式会社備讃
Price：Other

Piping Materials

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Tsukuba Ironworks Co., Ltd. "1D Bending Processing"

Confident in bending: "1D Bending Processing"

Tsukuba Iron Works' "1D bending process" is a machining technology that allows pipes to be bent with a pipe diameter and bending radius of approximately 1:1. Bending pipes with a pipe diameter and bending radius of about 1:1 is referred to as 1D bending (minimal radius bending). As the radius decreases, it becomes difficult to bend the pipe without causing cracks. At Tsukuba Iron Works, thanks to years of know-how and experience, we can perform 1D bending on small to large diameters ranging from φ34 to 114.3. Additionally, we possess various molds for 2D and 3D bending, enabling us to accommodate any conditions. 【Features】 ■ Reduction of welding points ■ Elimination of elbows ■ Reduction of pipe cutting points ■ Reduction of burr removal *For more details, please refer to our catalog or feel free to contact us.

Company：筑波鉄工
Price：Other

Contract manufacturing

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Examples of Processing Hydraulic Piping Pipes (6)

Introduction to Tsukuba Iron Works, a manufacturer of hydraulic piping and pipe bending processed products.

Tsukuba Iron Works' "1D bending process" is a processing technology that allows pipes to be bent with a pipe diameter and bending radius that are nearly equal to 1. Bending a pipe with a pipe diameter and bending radius of approximately 1 to 1 is referred to as 1D bending (minimal radius bending). As the radius decreases, it becomes difficult to bend the pipe without causing cracks. At Tsukuba Iron Works, thanks to years of know-how and experience, we are capable of 1D bending processing for small to large diameters ranging from φ34 to 114.3. Additionally, we possess various molds for 2D, 3D, and other bending processes, allowing us to accommodate any conditions. [Processing Examples] ■ φ114.3 Angle Cutting *For more details, please refer to our catalog or feel free to contact us.

Company：筑波鉄工
Price：Other

Contract manufacturing

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Examples of processing hydraulic piping pipes (7)

Introduction to Tsukuba Iron Works, specializing in hydraulic piping manufacturing and pipe bending processing products.

Tsukuba Iron Works' "1D bending process" is a processing technology that allows pipes to be bent with a pipe diameter and bending radius (R) that are nearly equal to 1. Bending a pipe with a diameter and bending radius of approximately 1 to 1 is referred to as 1D bending (extremely small R bending). When R becomes small, it becomes difficult to bend the pipe without causing cracks. At Tsukuba Iron Works, thanks to years of know-how and experience, we can perform 1D bending processing on small to large diameters ranging from φ34 to φ114.3. Additionally, we possess various molds for 2D, 3D, and other bending processes, allowing us to accommodate any conditions. 【Processing Examples】 ■φ76.3/R80 ■φ48.6/R50 *For more details, please refer to our catalog or feel free to contact us.

Company：筑波鉄工
Price：Other

Contract manufacturing

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Examples of Processing Hydraulic Piping Pipes (8)

Introduction of pipe bending processed products by Tsukuba Iron Works, specializing in hydraulic piping manufacturing.

Tsukuba Ironworks' "1D bending process" is a processing technology that allows pipes to be bent with a pipe diameter and bending radius of nearly 1:1. Bending a pipe with a diameter and bending radius of approximately 1:1 is referred to as 1D bending (ultra-small radius bending). As the radius decreases, it becomes difficult to bend the pipe without causing cracks. At Tsukuba Ironworks, thanks to years of know-how and experience, we can perform 1D bending processing on small to large diameters ranging from φ34 to 114.3. Additionally, we possess various molds for 2D, 3D, and other bending processes, allowing us to accommodate any conditions. [Processing Example] ■φ34/R70 *For more details, please refer to our catalog or feel free to contact us.

Company：筑波鉄工
Price：Other

Contract manufacturing

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Examples of processing hydraulic piping pipes (9)

Introduction to Tsukuba Iron Works, a manufacturer of hydraulic piping and pipe bending processed products.

Tsukuba Iron Works' "1D bending process" is a processing technology that allows pipes to be bent with a pipe diameter and bending radius that are nearly equal to 1. Bending a pipe with a pipe diameter and bending radius of approximately 1 to 1 is referred to as 1D bending (ultra-small radius bending). As the radius decreases, it becomes difficult to bend the pipe without causing cracks. At Tsukuba Iron Works, thanks to years of know-how and experience, we can perform 1D bending processing on small to large diameters ranging from φ34 to 114.3. Additionally, we possess various molds for 2D and 3D bending, allowing us to accommodate any conditions. 【Processing Examples】 ■ Square pipe 50×50 ■ φ34/R35 *For more details, please refer to our catalog or feel free to contact us.

Company：筑波鉄工
Price：Other

Contract manufacturing

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If it's bending processing, then Tsukuba Iron Works.

Introducing the key points of 1D bending processing in an easy-to-understand manner! 【VA/VE・Cost Reduction】

Tsukuba Iron Works' "1D Bending Process" is a processing technology that allows pipes to be bent with a pipe diameter and bending radius (R) that are nearly equal to 1. Bending pipes with a pipe diameter and bending radius of approximately 1 to 1 is referred to as 1D bending (minimal R bending). As the radius becomes smaller, it becomes difficult to bend the pipe without causing cracks. At Tsukuba Iron Works, thanks to years of know-how and experience, we can perform 1D bending processing on small to large diameters ranging from φ34 to 114.3. Additionally, we possess various molds for 2D and 3D bending, allowing us to accommodate any conditions. 【Features】 ■ Reduction of welding points ■ Elimination of elbows ■ Reduction of pipe cutting points ■ Reduction of burr removal *For more details, please refer to our catalog or feel free to contact us.

Company：筑波鉄工
Price：Other

Processing Contract

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Bending and Pipe Processing Examples [Park Play Equipment]

It is also possible to perform R processing at the ends and hole drilling for bending shapes using a plasma processing machine!

"1D bending processing" is a processing technology where the pipe diameter and bending radius are in a 1:1 ratio. We can perform various sheet metal work, welding (CO2, TIG), surface preparation for painting, rust prevention, and cleaning of inner and outer surfaces through Parker treatment (zinc phosphate coating), all in a consistent system up to the painting stage. Integrating bending processing is more cost-effective than welding pipes together. Please feel free to contact us if you have any requests. 【Materials and Processing Methods】 ■ 1D bending processing, known as ultra-small radius bending, is possible for diameters from φ34 to 114.3. ■ Various welding can be done after drilling or R processing. ■ We also support surface treatments such as zinc phosphate coating (Parker treatment) and painting, and can process not only pipe materials but also other steel materials, focusing on iron, stainless steel, and copper. *For more details, please refer to the PDF document or feel free to contact us.

Company：筑波鉄工
Price：Other

Processing Contract

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Bending and Pipe Processing Examples [Road Signs]

Zinc phosphate coating treatment (Parker treatment) and surface treatment for painting are also available! Bending processing of 2D or more is also possible.

"1D bending processing" is a processing technology where the pipe diameter and bending radius are approximately equal (1:1). Using a plasma processing machine, it is also possible to perform R processing at the ends and hole drilling for bending shapes. We can carry out various sheet metal work, welding (CO3, TIG), surface preparation for painting, rust prevention, and cleaning of inner and outer surfaces through phosphate treatment (zinc phosphate coating), all in a consistent system up to the painting stage. 【Materials and Processing Methods】 ■ 1D bending processing, known as ultra-small R bending, is possible for diameters from φ34 to 114.3. ■ Various welding can be done after hole drilling or R processing. ■ We also provide surface treatments such as zinc phosphate coating (Parker treatment) and painting, and can process not only pipe materials but also other steel materials, primarily iron, stainless steel, and copper. *For more details, please refer to the PDF document or feel free to contact us.

Company：筑波鉄工
Price：Other

Processing Contract

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Bending and Pipe Processing Examples [Handrails]

Bending processing called minimal R bending is possible for φ34 to 114.3! Bending processing of 2D or more is also possible.

"1D bending processing" is a processing technology where the pipe diameter and bending radius are in a 1:1 ratio. Using a plasma processing machine, it is also possible to perform R processing at the ends and hole drilling for bending shapes. We can carry out various sheet metal works, welding (CO2, TIG), surface preparation for painting, rust prevention, and cleaning of inner and outer surfaces through Parker treatment (zinc phosphate coating), all in a consistent system up to the painting stage. 【Materials and Processing Methods】 ■ 1D bending processing, known as ultra-small R bending, is possible for diameters from φ34 to 114.3. ■ Various welding can be done after hole drilling and R processing. ■ We also support surface treatments such as zinc phosphate coating (Parker treatment) and painting, and can process not only pipe materials but also other steel materials, focusing on iron, stainless steel, and copper. *For more details, please refer to the PDF document or feel free to contact us.

Company：筑波鉄工
Price：Other

Processing Contract

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Confident in pipe processing: "Bending, welding, and various surface treatments" available from just one piece!

We deliver pipe processed products starting from one piece, focusing on ultra-small R bends. Please consult us regarding materials and shapes.

Founded 75 years ago in Ota Ward, Tokyo. Primarily manufacturing hydraulic piping for large construction machinery. We conduct a consistent system of sheet metal work, welding, surface treatment, and painting, focusing on ultra-small R processing from Φ10 to 114.3. In addition to construction machinery parts, we can also accommodate a wide range of products including playground equipment, handrails, fences for train platforms, and interior-related items. Leveraging the regional characteristics of Ota Ward, we respond to diverse needs through collaboration with various partner companies. 【Reasons to Choose Tsukuba Iron Works】 - A consistent system from material procurement to delivery - Capable of handling prototypes from a single piece - Coverage of processing range through collaboration with partner companies - Numerous proposals for cost and labor reduction We can also process materials other than pipes, so for more details, please contact us or view the catalog via the "PDF Download" link below.

Company：筑波鉄工
Price：Other

Piping Materials

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Pipe bending processing

Dedicated benders, NC benders, robot benders, and more! Supporting various bending processes.

We perform various vendor bending processes at our company. Dedicated benders are custom-made to match the shape of the products, and small, simple bent mass-produced parts are bent using these benders. The NC benders carry out continuous bending processes, with seven benders always in operation to accommodate various diameters from φ4.76 to φ30. In addition, we also have robot benders. [Bending Process Overview] ■ Dedicated Benders ■ NC Benders ■ Robot Benders *For more details, please refer to the PDF materials or feel free to contact us.

Company：MATSUMURA
Price：Other

Processing Contract

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[Bending Processing Example] φ 10 × t 1.0 (Steel) <Processing Data Available>

One is fine! Leave complex shapes to us. Bending processing that showcases flexibility and technical skill.

At MATSUMURA, we perform precision bending processing of pipes and bars using various metal materials (such as iron, stainless steel, and aluminum). We can accommodate fine dimensions and complex three-dimensional shapes. We handle everything from design to manufacturing in-house, responding quickly from prototype to mass production. The more challenging the processing task, the more our "know-how" comes into play. We welcome inquiries for small lots of various types and short delivery times. Rather than just a processing request, our strength lies in our approach as a technical partner, working together with customers to pursue optimal solutions. If you are looking for a reliable "consultative processing company," please feel free to contact us. *For more details, please refer to the related links or feel free to reach out to us.