China High-Quality Hydraulic Profile Bending Machine Manufacturers Factory Price Sales
Profile Bending Machine
Since 1989, Experts in User-Friendly CNC Profile Rolling Machines.
User-friendly CNC Profile Bending Machine. Steel Bars, Angles, H and I Beams, Channels, Tubes, and Pipes for Steel, SS, and Aluminum Bending Made Easy.

Hydraulic Profile Bending Machines
Borisbang Industrial Technology(BIT) is one of China’s early development of profile bending technology and has been engaged in the industry for more than 30+ years. BIT meets the precision, quality, and technical performance requirements of a wide range of customers and industries around the globe.
BIT’s CNC Profile Bending Machines are designed for repeated use in order, assuring easy operation, precise bends, and high repeatability. Extremely user-friendly, again they are also completely accessible for apprentices and experienced operatives alike, for steel and aluminum profile bending Made Easy.
BIT offers 3 types of Profile Bender Machines(PBH, PBA, MS), they are used for bending angle irons, flat bars, Tee-beam, H-beam, I-beam, U channels, round & square bar, pipe, and square tubing, and complex extruded profiles.

PBA Series CNC Aluminum Profile Bending Machines
Three dimensional(3D) bending
Up to 15 Independent Controllable Servo Axes. CNC control. Accuracy is as high as ≤0.01mm.
Suitable for bending aluminum profiles for automobiles, doors, and windows.
Bending Capacity Parameters

PBH Series CNC/PLC Hydraulic Profile Bending Machines
Up to 9 sets of hydraulic drive components, 3D bending guide rollers, and accurate bending of various metal profiles. The best bending quality is achieved together with minimum deformation of the profile.
Can roll bending copper, carbon steel, stainless steel, and aluminum profiles: angle iron, channel, H-beam, I-beam, flat bar, round & square bar, pipe, and square tubing.
Bending Capacity Parameters

MS Series Manual Single-pinch Profile Bending Machines
Side guide rollers are installed on both sides of the machine to ensure bending quality;
Simple operation, small size, and complete functions. By changing the mold, various metal profiles can be rolled;
Parameters of PBA Aluminum Profile Bending Machine
Model | PBA-300F | PBA-450 | PBA-500 | PBA 500+ | PBA-500F | PBA-600 | PBA 600+ | PBA-800 | PBA-1000 | PBA-1200 |
Power (kW) | 2.5 | 5.5 | 4 | 6.5 | 5 | 5 | 10 | 10 | 18 | 22.5 |
Roller Speed (rpm) | 1-30 | 1-20 | 1-15 | 1-15 | 1-15 | 1-15 | 1-15 | 1-15 | 1-15 | 1-15 |
Max.DIA Mold (mm) | 160 | 240 | 240 | 240 | 240 | 260 | 260-400 | 260/320 | 300 | |
Roller DIA (mm) | 30 | 50 | 50 | 50 | 50 | 60 | 80 | 80 | 105 | 125 |
Axis Distance (mm) | 100 | 180-390 | 100-300 | 270-600 | 310 | 270-600 | 370-1200 | 270-600 | 450~1200 | 500-1200 |
Y-axis Thrust (tons) | 5 | 15 | 15 | 20 | 15 | 25 | 25 | 35 | 50 | 70 |
Accuracy Y-axis (mm) | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.02 | ≤0.02 | ≤0.02 | ≤0.02 | ≤0.02 | ≤0.02 | |
Max.Torque X-Axis (N.m) | 1200 | 1700 | 2500 | 4000 | 2500 | 4500 | 6000 | 6000 | 10000 | 1300 |
Max.Section size (W×H)(mm) | 50×70 | 120×150 | 150×200 | 120×150 | 150×200 | 200×250 | 200×250 | 250×300 | 300×450 | |
Dimension (m) | 1.2×.8×1.3 | 1.8×.7×1.7 | 1.5×1.2×1.4 | 1.6×1.2×1.5 | 1.5×1.2×1.4 | 1.5×1.2×1.4 | 1.8×1.8×1.6 | 1.8×1.8×1.6 | 1.9×20×1.75 | 2.1×2.2×1.85 |
Bending Capacity Parameters of PBH Hydraulic Profile Bending Machine
If the bending section you need is larger than the size in the chart, please contact us. The maximum section modulus of BIT can reach 1000CM3.
Model | PBH 120 | PBH 140 | PBH 200 | PBH 300 | PBH 360 | PBH 450 | PBH 500 | PBH 550 | PBH 600 | PBH 700 | |
![]() | Max.Section(mm) Min.Bending DIA(mm) | 80×10 Φ800 | 100×25 Φ900 | 120×25 Φ1000 | 150×30 Φ1500 | 175×40 Φ2500 | 200×50 Φ2500 | 250×70 Φ3500 | 250×70 Φ3500 | 300×70 Φ4000 | 300×80 Φ5000 |
![]() | Max.Section(mm) Min.Bending DIA(mm) | 180×20 Φ400 | 200×35 Φ600 | 250×30 Φ1000 | 250×40 Φ1000 | 350×50 Φ1500 | 400×60 Φ2000 | 450×70 Φ1000 | 500×80 Φ1200 | 500×100 Φ1600 | 650×100 Φ2000 |
![]() | Max.Section(mm) Min.Bending DIA(mm) | 50×50 Φ500 | 60×60 Φ600 | 70×70 Φ800 | 80×80 Φ1500 | 110×110 Φ1600 | 130×130 Φ2000 | 145×145 Φ2500 | 165×165 Φ3000 | 200×200 Φ3500 | 240×240 Φ4000 |
![]() | Max.Section(mm) Min.Bending DIA(mm) | 76×4 Φ700 | 102×4 Φ1000 | 140×4 Φ1800 | 170×6 Φ2000 | 219×6 Φ2500 | 245×8 Φ3000 | 325×8 Φ4000 | 400×8 Φ8000 | 452×10 Φ8000 | 510×20 Φ1000 |
![]() | Max.Section(mm) Min.Bending DIA(mm) | 65×65×6 Φ1000 | 90×90×6 Φ1500 | 100×100×6 Φ2000 | 120×120×8 Φ3000 | 150×150×8 Φ5000 | 180×180×10 Φ6000 | 200×200×10 Φ8000 | 250×250×12 Φ10000 | 300×300×12 Φ15000 | 350×350×12 Φ30000 |
![]() | Max.Section(mm) Min.Bending DIA(mm) | 80×80×10 Φ1000 | 100×100×12 Φ1200 | 120×120×12 Φ1500 | 140×140×14 Φ1500 | 160×160×20 Φ1800 | 180×180×20 Φ3000 | 200×200×20 Φ4000 | 200×200×28 Φ4000 | 200×200×30 Φ4500 | 200×200×30 Φ4500 |
![]() | Max.Section(mm) Min.Bending DIA(mm) | 80×80×10 Φ1500 | 100×100×12 Φ2000 | 120×120×12 Φ2000 | 140×140×14 Φ2500 | 160×160×20 Φ3000 | 180×180×20 Φ4000 | 200×200×20 Φ4500 | 200×200×28 Φ6000 | 200×200×30 Φ8000 | 200×200×30 Φ8000 |
![]() | Max.Section(mm) Min.Bending DIA(mm) | 120 Φ600 | 140 Φ600 | 200 Φ1000 | 300 Φ1200 | 360 Φ2000 | 450 Φ2500 | 500 Φ3000 | 550 Φ4000 | 600 Φ5000 | 700 Φ6000 |
![]() | Max.Section(mm) Min.Bending DIA(mm) | 120 Φ600 | 140 Φ600 | 200 Φ1000 | 300 Φ1200 | 360 Φ2000 | 450 Φ2500 | 500 Φ3000 | 550 Φ4000 | 600 Φ5000 | 700 Φ6000 |
![]() | Max.Section(mm) Min.Bending DIA(mm) | 80×80×9 Φ700 | 80×80×10 Φ800 | 100×100×10 Φ1000 | 130×130×15 Φ1500 | 150×150×20 Φ2000 | 180×180×20 Φ3000 | 200×200×20 Φ3000 | 250×250×30 Φ4000 | 300×300×30 Φ4000 | 350×350×30 Φ5000 |
![]() | Max.Section(mm) Min.Bending DIA(mm) | 120 Φ600 | 140 Φ600 | 200 Φ1000 | 300 Φ1200 | 360 Φ2000 | 450 Φ2500 | 500 Φ3000 | 550 Φ4000 | 600 Φ5000 | 700 Φ6000 |
![]() | Max.Section(mm) Min.Bending DIA(mm) | 140 Φ4000 | 160 Φ6000 | 200 Φ9000 | 240 Φ15000 | 320 Φ32000 | 400 Φ35000 | 450 Φ40000 | 500 Φ40000 | ||
Sectional modulus cm 3 | 10-20 | 16-45 | 45-75 | 75-140 | 140-180 | 180-250 | 250-320 | 320-400 | 400-500 | 500-600 | |
Motor power(kW) | 5.5 | 11 | 11 | 15 | 18.5 | 22 | 30 | 37 | 37 | 45 |
Features of PBH Profile Bending Machine
BIT PBH Profile Bending Machine(Section Bending Machine) in standard configuration is delivered with a package of features that usually are not available in the other machines: 8 sets(up to 9 sets) of oil cylinder drives, Hydraulically controlled 3D guide roller improves profile bending accuracy. Calibrating roll for constant bending during angle iron and tube rolling. Standard combination molds can finish processing many workpieces(Angle, Square tubing/bar, flat bar, Channel, H or I Beams, and Tees). Low energy consumption – energy saving, lower power than other machines on the market with the same bending capacity.
Our R & D department has designed a wide range of tooling and accessories: Bending H&I beams on the hard way bending, “V” shape channel forming and bending for mine application, half pipes forming and rolling, and a great variety of special bending applications in order to increase productivity and quality of the finished for special materials.
The profile bending process video of BIT steel & aluminum profile bending machine
BIT Profile Bending Machines are equipped with a solid steel structure, servo motor or hydraulic system, and user-friendly strong bending rollers, offering fast and reliable operation and designed for minimizing energy waste.
Notes: The first half is steel profile bending, and the second half is aluminum profile bending video.
Six steps of profile bending
- Steps 1#: Loading bending metal profiles – the metal profile is inserted in between the top roller and the right lower roller. The metal profile can be supported if necessary and is not subject to deformation stress.
- Steps 2#: The right lower roller up to the top roller movement achieves the pinching position – the metal profile is blocked in between the rolls and can be moved forward and backward rotating the rolls. The pressure exercised is lower than the one necessary to deform the profile.
- Steps 3#: Pre-bending between the top roller and the left roller – the right roller slowly rises, starts rolling, and performs pre-bending between the top roller and the left roller.
- Steps 4#: Working phase – in this phase the pressure increases and the deformation of the profile takes place, by translation of the profile and movement of the rolls.
- Steps 5#: Pre-bending between the top roller and the right roller – The left roller is down and the right roller is raised. The material is sent to the left and the three rolls begin rolling, pre-bending between the top roller and the right roller.
- Steps 6#: Unloading of the metal profile – the pressure on the profile is eliminated and is increased the space between the rollers so that the profile can be extracted from the machine.
It is clear that, in order to load the profile on the machine, a sufficient distance between the rollers must be present. It is also clear that, in order to block the profile in between the rolls and to apply pressure, it is necessary that this distance is reduced. Une or more rollers must be capable to move with respect to the others.
Read More: Roll Bending in 12 Metal Bending Processes
Top 5 Things to Consider Before Buying A Profile Bending Machine

Choosing a CNC Profile Bending Machines may seem difficult but it really breaks down into a few simple steps. First, determine the maximum size and type of material you will be rolling. Next determine the types of profiles (angles, flats, tubes, etc.) that you will be forming. Lastly determine if you will be rolling material into one simple radius or if you will have or need the ability to have, the capability of forming variable radii.
1#: Yield strength
Regarding the yield strength of the angle iron roller, BIT machines are uniformly calculated based on the yield value of Q235 and have a yield strength of between 36,000 and 38,000 pounds per square inch (PSI). If you have special requirements, please indicate the yield strength of the metal material in the inquiry. The yield value of Q235: refers to the yield value of this material, around 235MPa.
2#: Correctly sized
Whether operators are bending angle iron, tool choice is critical. The tools need to fit the profile yet not be so tight as to negatively affect workpiece shrinkage and growth. A tool that’s too tight can cause localized distortion and, at worst, actually gouge the material surface.
When operators need to bend an open profile like an angle, they have fewer distortion-mitigating tools at their disposal. Beyond tool choice and fit-up, angle iron roller must choose a correctly sized machine, one with sufficient forming tonnage and adequate grip lengths—enough to provide the needed leverage to reduce distortion, but not so long that they will require an excessively long sacrificial straight section, the long sacrificial flat section becomes expensive scrap, reducing the roll shop’s competitiveness.
3#: Different bending capacities
The types of metal a profile bending machine can process largely depend on its bending capacity, we use the section modulus to evaluate the capabilities of the angle iron roller.
Capacity is one of the most notable differences between these profile bending machines, each angle roll has a section modulus rating. Make a list of the materials and the size of the metal profile you work with on a regular basis and consult an expert to figure out what type of profile bending machine is best for you. When determining which angle roll machine is best suited for the task one has at hand, it is important to research what each profile bending machine is designed to do and to understand the materials that one will be working with.
We provided detailed information about the section bending machines, such as capacity and yield.
4#: Unbend end flat
PBH Series profile bending machine has the independent motion of the two lower rollers allowing the operator to minimize the sacrificial unbent flat sections on the workpiece. Beyond this, operators can fine-tune the roll position to minimize the unbent flat even further.
Again, typically a roll shop that bends a small workpiece on a large profile bending machine (section bending machine) must factor in a long flat section, which increases material costs. Due to the advantages of its structure and working principle, the Double-Pinch Profile Bending Machine solves this problem well.
5#: View Bending Capacity Table
Compare the information about how much force an angle iron roller can produce and what kind of metals (sheet, roll, etc.) it is designed to handle, and compare this to your site’s mill certificates or other relevant information to see which profile bending machine best fits your needs.
Below we also provide the processing capabilities of the PBH Profile Bending Machine for your reference.
Read More: Basic Knowledge of Profile Bending Machine
Important reading: THE KEY POINTS MUST BE KNOWN BEFORE THE OPERATION OF THE PROFILE BENDING MACHINE
Profile Bending Video
More bending methods for metal profiles








Reference Reading: Best Beginner’s Guide to Metal Profile Bending
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