16 Bending Machinery Manufacturers in 2024
This section provides an overview for bending machinery as well as their applications and principles. Also, please take a look at the list of 16 bending machinery manufacturers and their company rankings. Here are the top-ranked bending machinery companies as of April, 2024: 1.CML USA, Inc., 2.Carell Corporation, 3.DMI International, LLC..
Table of Contents
What Is Bending Machinery?
Bending machinery is a processing machine used to bend thin sheet metal materials.
Bending machinery goes by a variety of names, including brake presses, benders, and bending machines. The mechanism of this machine itself is simple. Similar to a press machine, the punch die (upper die) and die block (lower die) are moved up and down to apply pressure and bend the metal sheet.
By applying vertical pressure and preparing dies that match the hardness, thickness, and bending angle of the material, it is possible to bend the material to the desired angle.
Uses of Bending Machinery
Bending machinery is used to produce shapes that are difficult to cut or to cut costs. A wide variety of products are produced using bending machinery, ranging from home appliances to automobile parts, industrial products, and parts for building materials such as aluminum sashes.
Products using these machines are made from thin metal materials, which are lightweight and can be produced in large quantities. In most cases, bending machinery is used to bend thin metal materials.
Principle of Bending Machinery
As mentioned above, the bending machinery itself is simple. Similar to a press, the punch die (upper die) and die block (lower die) are moved up and down to apply pressure and bend the metal sheet. Currently, the hydraulic press brake is the most major processing machine.
In this machine, the hydraulic cylinder will serve as the power structure for the vertical movement. The load and processing speed can be controlled because the crank part does not protrude too much.
The disadvantage of bending is that bending accuracy may vary due to springback caused by plastic deformation, which is a characteristic of bending metal under pressure. Spring back refers to the phenomenon of metal returning to its original shape.
Other Information on Bending Machinery
Types of Bending Machines
When using bending machinery, it is necessary to understand the types of bending that are possible. There are various types of upper and lower dies, and complex bending processes can be realized by combining parts.
The bending methods mainly used are as follows:
1. V-Bending
V-bending is a processing method that literally uses a V-shaped punch to push and bend a metal sheet. The die is simple and used for various bending processes. V-bending is classified into the following three types according to the degree of punching pressure.
- Bottoming Bend (Bottoming Bend)
A 90-degree bend in which the bend is pushed all the way to the bottom of the punch. - Partial Bending (Free Bending)
A method of adjusting the bending angle by stopping the V-bend in the middle of the punch. - Coining Bend (Pressure Bend)
A method of applying more pressure after the punch is pressed to the bottom like a bottoming bend.
Generally, in V-bending, the more pressure is applied, the smaller the bending R and springback becomes. Therefore, the coining bend can perform the most precise processing, but it requires 5 times more pressure than the bottoming bend to apply pressure, and the die is subject to severe wear.
2. L-Shape Bending
L-shape bending is a processing method to bend a metal sheet at right angles by clamping the top and bottom of the sheet and pressing the protruding part with a punch. It is also called "hold down bending." Since the sheet is bent while being held down, the forming process is more stable than V bending. It is also possible to bend long metal sheets that cannot be bent with V-bending.
3. U-Bending
U-bending is a processing method in which pressure is applied to a metal sheet while holding it with a punch from above and a movable pad from below, and the sheet is bent into a U-shape in line with the fixed platforms on either side during processing. Since there is little variation in bending accuracy and forming is possible with a single bending, man-hours required for bending can be reduced.
However, a dedicated die is required for each shape when forming, and the startup cost is high.
4. Z-Bending
Z-bending is a processing method to bend a metal sheet into a Z-shape. z-bending is a method to bend a metal sheet into a Z-shape by either performing L-bending twice as described above (once bent, the reverse side of the sheet is reversed and bent again) or by bottom-bending with a special punch during L-bending and pushing the sheet once.
Forming once is more accurate than L-bending twice, but the cost is naturally higher.
List of 16 Bending Machinery Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- China
- Germany
- Republic of Korea
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Oakley Industrial Machinery Inc.
Bending Machinery
Manufacturer Overview
Oakley Industrial Machinery Inc., established in 1946 and based in Elk Grove Village, Illinois, United States, is a manufacturer of heating element production machinery and terminal pins. The company produces heating elements used for domestic, commercial, and industrial applications. Various companies to which the heating elements and terminal machines are supplied include medical, oil & gas, transportation, military, and power generation. The terminal pins manufactured by the company are used for filling, sealing, trimming, straightening, and bending.
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KAKA Industrial
Tube bending machines
Manufacturer Overview
KAKA Industrial LLC is a manufacturer and provider of metalworking, woodworking, and fabrication equipment metal machines. The company is headquartered in the United States and is founded in 2015. The company extensive product range includes bands saws, drilling machines, grinding machines, shearing machines, slip roll machines, and many more. The company meet the diverse needs of our customers across various industries, including manufacturing, construction, metal fabrication, and woodworking. The company offers unprecedented customer service, comprehensive support and guidance.
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Winton Machine Company
Tube Bending & Coax Fabrication Machines
Manufacturer Overview
Winton Machine Company, established in 1997 in Suwanee, Georgia, USA, is a manufacturer and supplier of tube and pipe fabrication machinery. The company provides a diverse range of machinery solutions for bending, forming, and end-finishing of tubes and pipes. These machines find applications in various industries, including automotive, HVAC, furniture, and more. Winton Machine aims to deliver essential, quality machines that cater to the specific needs of its clients. Courtesy of its technical expertise, Winton Machine ensures the efficiency and productivity of tube and pipe fabrication processes worldwide.
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DMI International, LLC.
Pipe Bending Machine
Manufacturer Overview
DMI International, LLC. was established in 1992 and is headquartered in Tulsa, Oklahoma, and is a manufacturer of pipeline bending equipment for various industrial applications. The company provides hydraulic & pneumatic pipeline clamps, pneumatic & hydraulic wedge mandrels, ditch pumps, fencing systems, and, launchers along with cradles, vacuum lifters, and, air compressors and also offers pipe welding and technical assistance services for oil & gas, mining, electronics & electrical, automotive & agriculture, and, water treatment sectors.
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CML USA, Inc.
Tube and pipe benders
Manufacturer Overview
CML USA Inc,established in 1988, and based in Iowa, USA, is a manufacturer and supplier of pipe and tube benders. Their product portfolio includes a diverse range of benders such as tube bend machines, pipe benders, rotary draw benders, mandrel, and non-mandrel benders. They also provide angle rolls, pipe notchers, and other metalworking machinery with pipe bending equipment. The products are used in various industries ranging from light automotive to heavy fabrication machinery.
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Carell Corporation
Tube & Pipe benders
Manufacturer Overview
Carell Corporation, founded in Stapleton, AL in 1992 is a manufacturer of industrial metal working machines. The company's product portfolio includes Grinding Machines, Milling Machines, Turning Lathes, bending and shearing machines that offer precise metal forming and cutting capabilities for sheet metal and structural components and punching and press machines that deliver high-speed and efficient operations for metal punching. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation.
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Unison Ltd.
CNC Tube Benders
Manufacturer Overview
Unison Ltd was established in 1973 and is based in Germany is a manufacturer of computerized control systems for various industries. The company provides CNC tube bender, Nukon Fiber laser cutting machines, integrated & user-friendly control systems, Web App, and, 3D tube bending simulation software along with system optimization solutions, automation accessories, pipe bending & electric tube bending machinery, and, CNC-bending machines that have applications in automotive, aerospace, construction, power production, and, material handling sectors.
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BLM GROUP
Tube bending machines
Manufacturer Overview
BLM GROUP was founded in 1960 and is based in Cantù, CO, Brianza, and is a manufacturer of digitizing systems & machines for various industrial applications. The company provides laser tubes, 3D cutting cells, sheet laser cutting machines, tube bending machines, and sawing machines as well as tube end-forming machines and wire bending machines, along with related software namely ArTube, VGPNext, ArtCut, ProTube, and PartViewer that have applications in Automotive, Aerospace, Motorcycles, Furniture, and, HVAC and also in Industrial vehicles, Structural equipment, Fitness, and, Household appliances sectors.
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Eagle Bending Machines, Inc.
Bending machines
Manufacturer Overview
Eagle Bending Machines, Inc. is a manufacturer of tube and pipe bending machines. Established in 1993, the company is based in Stapleton, Alabama, USA. The company specializes in designing and producing tube and pipe-bending machines for various industries. Its product range includes manual and CNC bending machines such as CP20 SERIES, CP30 SERIES, CP40 SERIES, CP60 SERIES, Z402 SERIES and CPS SERIES as well as BA SERIES. The company serves sectors such as manufacturing, automotive, and furniture. Eagle Bending Machines offers services like financing, leasing, machine training and technical support.
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Freedman Seating Company.
Bending Machinery
Company Overview
Freedman Seating Company. founded in Chicago, Illinois, USA, in 1894, is a manufacturer and distributor of transportation seats and seating-related products. The company’s product catalog includes bus seats, rail seating products, delivery truck driver seats, commercial vehicle seats, and marine seating solutions. The company is ISO 9001-2015 certified and also offers customized seating solutions to customers. It has 1,000 employees and a network of verified distributors across Canada and the USA.
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EBR METAL
BENDING MACHINES
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TRUMPF
Bending machines
Company Overview
Trumpf Inc. Was founded in Farmington, Connecticut in 1923 were it remains to this day. The company is a developer of connect production technology, making customer’s upstream and downstream operations more efficient, precise, and future-proof. The company serves the automotive, photovoltaic, aerospace, dental, and construction industries. The company’s product segments include hardware, software, and services; machines & systems, power electronics, and power tools. Services include process optimization, technical assistance, training, aftermarket product enhancement, and financing.
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CRC-Evans Pipeline International
Pipe bending machines
Distributor Overview
CRC-Evans Pipeline International was founded in and is based in Houston, Texas, U.S.A., and is a supplier of pipeline equipment, welding services, and coating solutions for various industries. The company has achieved ISO 9001:2008 certification and provides pipe-facing machines, hydraulic power units, internal pneumatic line-up clamps, hydraulic wedge mandrels, and, angle measurement systems that have applications in infrastructure, nuclear, renewables, and, oil & gas sectors. The company also specializes in field joint coating services and offers induction generators and coils, inverters, on-pipe powder coating equipment, and, pumping equipment as per the specific requirements of customers.
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Bending Machinery Manufacturer Ranking
*Including some distributors, etc.Ranking as of April 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | CML USA, Inc. |
14.4%
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| 2 | Carell Corporation |
9.3%
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| 3 | DMI International, LLC. |
8.2%
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| 4 | Eagle Bending Machines, Inc. |
7.2%
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| 5 | NICEMACH CO., LTD. |
6.2%
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| 6 | Oakley Industrial Machinery Inc. |
6.2%
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| 7 | KAKA Industrial |
6.2%
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| 8 | TRUMPF |
6.2%
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| 9 | WAFIOS AG Germany |
5.2%
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| 10 | EBR METAL |
5.2%
|
Derivation Method
The ranking is calculated based on the click share within the bending machinery page as of April 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
- Winton Machine Company: 1997 (27 years ago)
- NICEMACH CO., LTD.: 1995 (29 years ago)
- Eagle Bending Machines, Inc.: 1993 (31 years ago)
Company with a History
- WAFIOS AG Germany: 1893 (131 years ago)
- TRUMPF: 1923 (101 years ago)
- Unison Ltd.: 1973 (51 years ago)
Bending Machinery Manufacturers in United States
*Including some distributors, etc.
- Oakley Industrial Machinery Inc.
- KAKA Industrial
- Winton Machine Company
- DMI International, LLC.
- CML USA, Inc.
Global Distribution of Bending Machinery Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
5 | 62.5% |
China
|
1 | 12.5% |
Republic of Korea
|
1 | 12.5% |
Germany
|
1 | 12.5% |
