Best Purlin Roll Forming Machine Manufacturer
-
Sheet Metal Forming Machines
Sheet metal forming machines are used to transform flat metal sheets or coils into components with defined cross-sections, bends, channels, curves, or other specified geometries. The appropriate...
-
Z Purlin Making Machine
This automatic Z purlin roll forming line fabricates Z-shaped steel purlins from galvanized, cold-rolled and hot-rolled coils.
Adopts PLC + touch screen control, encoder length tracking,... -
C Purlin Roll Former
Produce Consistent C-Shaped Purlins for Steel Building Projects
IUWON provides roll forming equipment for manufacturers producing C-shaped steel purlins for roof structures, wall framing,... -
Purlin Making Machine
The Purlin Making Machine is a multi-functional cold roll forming production line designed to fabricate steel structural purlins including C-type, Z-type profiles. By adjusting roller positions...
-
C&z Purlin Forming Machine
e C&Z Purlin Forming Machine is an integrated cold roll forming production line, engineered to fabricate both C-section and Z-section steel purlins used in steel construction and photovoltaic...
-
U Purlin Roll Fomer
The U Purlin Roll Former is designed for continuous production of U-shaped steel purlins used in roof and wall framing systems. It forms steel coil into the required U-section through a series of...
-
Sigma Purlin Roll Fomer
The Sigma Purlin Roll Forming Machine is designed for continuous production of Sigma-shaped purlins used as structural members in steel building systems. The machine gradually forms metal coil...
-
Automatic Cz Purlin Roll Forming Machine
The Automatic CZ Purlin Roll Forming Machine is an all-in-one cold roll forming equipment for continuous production of interchangeable C and Z purlins.
It can switch between C-type and Z-type... -
C Purlin Cold Roll Forming Machine
The C Purlin Cold Roll Forming Machine is a heavy-duty cold forming equipment designed for continuous manufacturing of C purlins widely used in steel structure buildings, photovoltaic mounting...
-
Automatic C Purlin Roll Forming Machine
The Automatic C Purlin Roll Forming Machine is a high-efficiency, fully automated cold roll forming equipment dedicated to continuous production of C purlins widely used in steel structure...
-
Changeable U Purlin Roll Forming Machine
The Changeable U Purlin Roll Forming Machine is a multifunctional, size-adjustable cold roll forming solution designed for flexible mass production of variable-specification U-shaped steel...
-
Multibeam Purlin Roll Forming Machine
The Multibeam Purlin Roll Forming Machine is a heavy-duty cold roll forming system built to produce multi-beam purlins widely used in large-span steel structures and heavy-load construction...
Purlin Profiles for Different Structural Requirements
Purlins are commonly used as secondary structural members in steel buildings and other structural systems. Different projects may require different profile shapes, dimensions and material specifications.
IUWON's purlin forming solutions cover several profile configurations, including C, Z and U-shaped purlins, with machine configurations available according to the required profile and production requirements.

C Purlin
C-shaped profiles for structural applications where a C-section is required. The supplied C/U machine configuration supports profile widths from 100 to 300 mm and heights from 50 to 100 mm.

Z Purlin
Z-shaped profiles for steel structure projects requiring a Z-section. The C/Z machine range includes models designed for Z purlin production.

C/Z Purlin
For manufacturers producing both C and Z profiles, selected machine configurations support C/Z profile production and different size adjustment methods.

U Purlin
U-shaped purlins can also be produced with the corresponding C/U purlin machine configuration, with profile widths of 100–300 mm and heights of 50–100 mm.
Purlin Roll Forming Solutions by Machine Configuration

YC-300M C Purlin Roll Forming Machine
The YC-300M is configured for C purlin production with a listed profile range of 80–300 mm. It uses manual spacer adjustment, making it suitable for production requirements where purlin sizes need to be changed through a manual adjustment process.
Profile: C Purlin
Purlin Size: 80–300 mm
Adjustment: Manual Spacer Change
Material Thickness: 2.0–3.0 mm
Max. Speed: 15 m/min

The YZ-300M is designed for Z purlin production with a listed size range of 100–300 mm. Its manual spacer adjustment configuration provides a straightforward approach for manufacturers producing specified Z purlin sizes.
Profile: Z Purlin
Purlin Size: 100–300 mm
Adjustment: Manual Spacer Change
Material Thickness: 2.0–3.0 mm
Max. Speed: 15 m/min

The YC-350S is configured for C purlin production with a listed profile range of 100–350 mm. Compared with the 300-series configuration, this model uses manual screw adjustment and is specified for material thicknesses of 1.6–3.2 mm.
Profile: C Purlin
Purlin Size: 100–350 mm
Adjustment: Manual Screw Adjustment
Material Thickness: 1.6–3.2 mm
Max. Speed: 30 m/min

The YZ-350S is designed for Z purlin production and uses manual screw adjustment for profile size changes. The supplied configuration supports material thicknesses of 1.6–3.2 mm and a listed maximum forming speed of 30 m/min.
Profile: Z Purlin
Adjustment: Manual Screw Adjustment
Material Thickness: 1.6–3.2 mm
Max. Speed: 30 m/min

The YCZ-350S is a C/Z purlin configuration designed for production requirements involving both C and Z profiles. It uses manual screw adjustment, while the specific profile dimensions and material configuration can be confirmed according to the required production setup.
Profile: C / Z Purlin
Adjustment: Manual Screw Adjustment
Configuration: Project Specific

The YCZ-350A is a C/Z purlin configuration featuring motorized size adjustment. It is intended for production requirements where adjustment between different profile specifications needs a more automated approach. Final profile and material parameters are confirmed according to the production requirements.
Profile: C / Z Purlin
Adjustment: Motorized Adjustment
Configuration: Project Specific
How Purlin Requirements Determine Machine Configuration
A purlin roll forming line needs to be configured around the profile and material rather than selected only according to the product name. Several production factors affect the machine configuration.
| Production Requirement | Example in the Supplied Specifications |
|---|---|
| Profile | C, Z, C/Z or U |
| Profile Width | 80–300 mm, 100–300 mm or 100–350 mm depending on model |
| Profile Height | 50–100 mm for the listed C/U configuration |
| Material | Hot Rolled Coil, Galvanized Coil or Steel Strip |
| Material Thickness | 1.6–3.2 mm or 2.0–3.0 mm for listed C/Z configurations |
| Yield Strength | 235 MPa or 350 MPa for specified C/Z configurations |
| Size Adjustment | Spacer, screw or motor adjustment |
| Production Speed | Up to 15 or 30 m/min for specified C/Z configurations |
The final machine configuration should be confirmed according to the actual profile drawing and production requirements.
Key Production Requirements for Purlin Manufacturing
-
Profile Dimension Consistency
Long structural profiles need a consistent cross-section throughout the production run. The roll tooling should therefore be designed around the required purlin geometry.
-
Material Thickness
Material thickness affects the forming requirements. The supplied C/Z configurations include thickness ranges of 2.0–3.0 mm and 1.6–3.2 mm, depending on the model.
-
Size Adjustment
Manufacturers producing several purlin sizes need an appropriate adjustment method. The available configurations include manual spacer change, manual screw adjustment and motorized adjustment.
-
Punching Requirements
If the finished purlin requires holes for structural connections, punching requirements should be confirmed together with the profile drawing, hole positions and production length.
From Steel Coil to Finished Purlin
A purlin production line generally combines material feeding, forming and cutting operations into a continuous process.

Coil Loading
The selected raw material is loaded onto the decoiler according to the machine configuration.
Decoiling and Feeding
The steel material is released from the coil and guided into the forming line.
Leveling and Preparation
The material is guided and prepared for the forming process to maintain consistent feeding.
Punching
Where required by the purlin design, punching can be incorporated according to the specified hole pattern.
Roll Forming
The strip passes through successive forming stations to gradually create the required C, Z or U profile.
Cutting
The formed purlin is cut to the specified finished length.
Finished Profile Collection
The completed purlins are collected for inspection, handling and subsequent use or packaging.
C/U Purlin Roll Forming Machine Specifications
The supplied C/U purlin machine parameters provide a defined configuration for C and U profile production.
| Item | Specification |
|---|---|
| Raw Material | Hot Rolled / Galvanized Coil |
| Material Width | 190–500 mm |
| Material Thickness | 1.8–2.0 mm |
| Yield Strength | 230–350 MPa |
| Profile | C / U |
| Profile Width | 100–300 mm |
| Profile Height | 50–100 mm |
| Production Speed | 6 m/min |
| Total Power | 60 kW |
This configuration is suitable for projects requiring the listed C/U profile and material range.
C/Z Purlin Roll Forming Machine Models
For manufacturers working with C and Z purlins, IUWON's supplied machine range includes several configurations.
| Model | Profile | Purlin Size | Size Adjustment | Material Thickness | Yield Strength | Max. Speed |
|---|---|---|---|---|---|---|
| YC-300M | C | 80–300 mm | Manual spacer change | 2.0–3.0 mm | 235 MPa | 15 m/min |
| YZ-300M | Z | 100–300 mm | Manual spacer change | 2.0–3.0 mm | 235 MPa | 15 m/min |
| YC-350S | C | 100–350 mm | Manual screw adjustment | 1.6–3.2 mm | 350 MPa | 30 m/min |
| YZ-350SZ | Not specified | Not specified | Manual screw adjustment | 1.6–3.2 mm | 350 MPa | 30 m/min |
| YCZ-350S | C/Z | Not specified | Manual screw adjustment | Configuration dependent | Configuration dependent | Configuration dependent |
| YCZ-350A | C/Z | Not specified | Motor adjustment | Configuration dependent | Configuration dependent | Configuration dependent |
Note: Specifications for models where the supplied parameter sheet does not provide a specific value should be confirmed according to the final machine configuration.
C/Z Purlin Machine Technical Configuration
Different machine configurations use different forming and control arrangements.
Forming Rollers
The supplied C/Z configurations use GCr15 or GCr15/Cr12 forming roller materials depending on the configuration.
Control System
The listed C/Z configuration uses PLC control, with CNC available as an option.
Drive System
The supplied configuration uses motor drive, with hydraulic drive available as an option.
Total Power
The specified C/Z machine configuration lists 22.5 kW total power.
Size Adjustment
The machine range includes three adjustment approaches:
Manual spacer change
Manual screw adjustment
Motorized adjustment
The appropriate system depends on the selected model and production requirements.
Purlin Machine Applications
Purlins are used across different types of steel construction. The required profile and machine configuration depend on the project design.
Purlins can serve as structural members in steel building systems and are produced according to the required profile and dimensions.
Warehouse projects may require repeated production of standardized purlin profiles for large-scale steel structures.
Industrial facilities can require different purlin sizes according to building design and structural requirements.
Steel workshops may use C, Z or other purlin profiles depending on the structural layout.
Agricultural steel structures can require customized purlin dimensions and material specifications.
Certain steel support structures may use purlin-type profiles where specified by the project design.

Configure Your Purlin Roll Forming Line Around Your Production
A suitable machine starts with the actual purlin requirements. Providing detailed information at the quotation stage helps determine the appropriate forming and adjustment configuration.
Steel Structure Buildings
Purlins can serve as structural members in steel building systems and are produced according to the required profile and dimensions.
Warehouses
Warehouse projects may require repeated production of standardized purlin profiles for large-scale steel structures.
Industrial Buildings
Industrial facilities can require different purlin sizes according to building design and structural requirements.
Workshops
Steel workshops may use C, Z or other purlin profiles depending on the structural layout.
Agricultural Structures
Agricultural steel structures can require customized purlin dimensions and material specifications.
Solar-Related Steel Structures
Certain steel support structures may use purlin-type profiles where specified by the project design.

IUWON: Your Purlin Roll Forming Machine Partner
From Profile Engineering to Machine Manufacturing
HANGZHOU IUWON TECHNOLOGY CO., LTD. specializes in metal sheet roll forming equipment, with more than 20 years of industry experience and customers in over 50 countries. For purlin production projects, IUWON works around the customer's profile requirements, material specifications, production targets and machine configuration needs.
From mechanical fabrication and precision machining to component assembly, electrical integration and final commissioning, IUWON manages key stages of machine manufacturing in-house. This production-oriented approach allows different purlin roll forming solutions to be configured according to the actual requirements of C, Z, C/Z and related profiles.
For customers planning a new production line or upgrading an existing setup, IUWON can support the process from technical requirement confirmation and machine configuration to delivery and technical assistance.
20+ Years of Roll Forming Experience
Industry experience in metal sheet roll forming and production equipment.
Engineering & Manufacturing
From mechanical fabrication and precision machining to assembly and electrical integration.
C/Z Purlin Machine Expertise
Multiple C, Z and C/Z purlin machine configurations for different production requirements.
Global Delivery & Technical Support
Supporting customers across 50+ countries with delivery and technical assistance.
Related Purlin Roll Forming Machines
Explore related equipment according to your required purlin profile.
C Purlin Roll Forming Machine
Designed around C-shaped purlin production requirements.
01
Z Purlin Roll Forming Machine
Designed for Z-shaped purlin profiles and corresponding production requirements.
02
C/Z Purlin Roll Forming Machine
For projects requiring C and Z profile production within a flexible machine configuration.
03
U Purlin Roll Forming Machine
For U-shaped purlin production based on the specified C/U configuration.
04
Heavy Gauge Purlin Roll Forming Machine
For projects involving heavier material requirements, subject to the final machine and material configuration.
05
Why Choose IUWON for Your Purlin Roll Forming Project?
Profile-Based Machine Configuration
Machine selection can be developed around the actual C, Z, C/Z or U profile rather than using one standard configuration for every project.
Multiple Size Adjustment Methods
Depending on the selected model, purlin size adjustment can use manual spacers, manual screw adjustment or motorized adjustment.
Defined Material Parameters
The supplied configurations specify material width, thickness and yield strength ranges, making it easier to match the machine to the intended steel material.
Production-Oriented Engineering
Profile dimensions, material requirements, punching needs, production speed and finished length can be considered together when defining the production line.
FAQ
What is a purlin roll forming machine used for?
A purlin roll forming machine continuously forms steel material into structural profiles such as C, Z or U sections. The machine configuration is selected according to the required profile, dimensions, material and production requirements.
What types of purlins can IUWON machines produce?
The supplied machine specifications cover C, Z, C/Z and U profiles. Specific profile dimensions depend on the selected machine configuration.
What raw materials can be used?
The C/U configuration is specified for hot rolled and galvanized coils, while the C/Z configurations are specified for steel strip. Final material compatibility should be confirmed according to the selected machine.
What is the material thickness range for the C/Z purlin machines?
The supplied C/Z configurations include 2.0–3.0 mm and 1.6–3.2 mm thickness ranges, depending on the machine model.
Can the machine produce different purlin sizes?
Yes. The supplied machine range includes different size adjustment methods. YC-300M and YZ-300M use manual spacer changes, while the 350-series configurations use manual screw adjustment or motorized adjustment depending on the model.
What is the maximum production speed?
The listed C/Z configurations include maximum forming speeds of 15 m/min and 30 m/min, depending on the machine. The C/U configuration listed in the parameter sheet has a production speed of 6 m/min.
What information is needed for a purlin machine quotation?
The main information includes the profile drawing, purlin dimensions, material type, material thickness, yield strength, required sizes, punching requirements, finished length and expected production output.
Ready to Discuss Your Purlin Production Requirements?
Whether you need C, Z, C/Z or U purlin production, the machine should be configured around your actual profile and material requirements. Send your purlin drawing and production requirements to IUWON for a suitable roll forming solution.
Hangzhou IUWON Technology Co., Ltd. is one of the most professional purlin roll forming machine manufacturers and suppliers in China. Please feel free to buy custom made purlin roll forming machine made in China here from our factory. For price consultation, contact us.
c purlin machine, Z Purlin Roll Forming Machine, purlin roll forming machine
