Skip to content


PBH-600 profile bending machine is the large three-roll section bending machine

The following picture is PBH-700
Profile Bending Machine


PBH-600 profile bending machine is the large three-roll section bending machine: the three rolls are uniformly driven to ensure the maximum bending torque and automatic compensation of the circumferential speed. The bending force is transmitted to the shaft roller through the movement of the hydraulic cylinder. All three rollers are driven to transmit the maximum torque to the profile, and the end of the profile can be pre-bent when bending the profile.

By adjusting the two 3D transverse guide rollers, they can be adjusted independently in six directions to ensure the best control of the flatness of the rolling, and to correct the distortion generated during the profile rolling process.

BIT has always been manufacturing profile bending machines for the purpose of customer satisfaction, which can ensure excellent bending quality and long-term maximum productivity. Even under heavy workloads, it can guarantee the reliability, resistance and high performance for many years. Bending profile with high bending strength modulus.

Profile bending machine body

The body of the BIT series profile bending machine is made of very thick and sturdy steel. The large-scale structure can ensure the maximum reliability and bending accuracy over time, and it is welded and heat treated to eliminate residual internal stress.

PBH-600 Profile Bending Machine Specifications

Max.Section(mm): 300×70 Max.Section(mm): 500×100
Min.bending DIA(mm): Φ4000 Min.bending DIA(mm): Φ1600
Max.Section(mm): 200×200 Max.Section(mm): Φ452×6
Min.bending DIA(mm): Φ3500 Min.bending DIA(mm): Φ8000
Max.Section(mm): 300x300x12 Max.Section(mm): 200x200x30
Min.bending DIA(mm): Φ15000 Min.bending DIA(mm): Φ4500
Max.Section(mm): 200x200x30 Max.Section(mm): 600
Min.bending DIA(mm): Φ8000 Min.bending DIA(mm): Φ5000
Max.Section(mm): 600 Max.Section(mm): 300x300x30
Min.bending DIA(mm): Φ5000 Min.bending DIA(mm): Φ4000
Max.Section(mm): 600 Max.Section(mm): 450
Min.bending DIA(mm): Φ5000 Min.bending DIA(mm) Φ40000
Sectional modulus cm3: 400-500 Bending speed: 4.5 Meters/Minute
Material yield limit(Mpa): 250 Motor power (KW): 37

BIT section bending combination molds

BIT’s PBH series profile bending machine is equipped with BIT’s unique section bending combination mold, which can bend different profiles with the greatest precision and minimal deformation. Using BIT section bending combined molds, flat bar, square bar, round bar, Tee and angle can be bent in all bending methods, as well as I-beam, H-beam and U-shaped steel structural steel channels.

BIT section bending combination molds are easy to use and a quick-change configuration that guarantees quick replacement, which is very valuable for time-saving customers, because they often bend profiles of different sizes and types.

Must know section bending information: a practical guide to the section bending of various metal profiles


All PBH series section bending machines are driven by a hydraulic motor (up to 9), with powerful bending ability. Standard machine section modulus: 16CM3-600CM3. Can bend various types of materials into an arc or a circle. It can bend copper, carbon steel, stainless steel, and aluminum profiles.
Angle, channel, beam, flat bar, round & square bar, pipe, square tube.


CNC aluminum profile bending machine
CNC control. Accuracy is as high as ≤0.01mm. 
Can be bent in various shapes (3-D graphics, C-shaped, U-shaped, full circle, ellipse, multiple radii combination shapes, etc.)
Suitable for bending aluminum profiles for automobiles, doors, and windows


High-performance cold pipe bending machine, CNC control, multiple programs, multiple angle settings, simpler operation, and program settings.
It is widely used and can be used in mass-produced or standardized products, such as exhaust pipes, seats, bumpers, and all steel furniture.

Section bending methods of metal profiles and the corresponding bending capabRecommendations for bending processes and bending machines for metal profile sections.