The CZU Purlin Roll Forming Machine is a modern, high-efficiency production solution designed for manufacturing a variety of C, Z, and U-shaped steel purlins. This model integrates a powerful hydraulic drive, post-punching system, and a stepless cutting unit, allowing for flexible, fast, and high-precision production.
Material: Galvanized steel / Black steel / Cold rolled steel
Material thickness: 1.5–3.0 mm
Material width: As per purlin size
Production speed: 12–15 m/min (excluding punching and cutting)
Roller stations: 18–22 steps
Roller material: GCr15 steel, hard chrome plated
Cutting type: Hydraulic stepless cutting (non-stop)
Punching type: Hydraulic post-punching
Drive system: Full hydraulic drive
Main motor power: 18.5 kW
Hydraulic station power: 11 kW
Control system: PLC automatic control (Siemens/Delta)
Forming accuracy: ±1 mm
Voltage: 380V/50Hz/3Phase (customizable)
Machine frame: Heavy-duty welded frame
Line size: Approx. 11m x 1.3m x 1.5m
Weight: About 9.5 tons
Web size adjustable: 80–300 mm
Flange height adjustable: 40–80 mm
Operation interface: Touchscreen HMI
Language: English/Chinese switchable
Roll forming type: Interchangeable C/Z/U
Safety protection: Emergency stop, circuit protection
Color: Customized
Roller changing: No need to change rollers
Applications: Steel warehouse, workshop, prefab structures
Maintenance: Easy and low-cost
Noise: ≤85 dB
Tooling precision: CNC-machined
Packaging: Plastic film wrap and steel base
Warranty: 12 months
Delivery time: 30–45 working days
Optional decoiler: Manual or hydraulic decoiler
Optional stacker: Automatic or manual output system
Punching mold: Customizable for multiple hole types
Usage condition: Indoor use only
Design standard: European CE certified
Forming drive: High-torque hydraulic motor
OEM/ODM: Accepted
This roll forming line is widely used for producing purlins in steel structural buildings, such as industrial warehouses, logistic centers, and prefab houses. Its flexibility makes it ideal for high-volume, multi-size production with minimal downtime.
Post punching ensures precision and flexibility
Hydraulic stepless cutting enhances efficiency
Full hydraulic drive system provides superior stability
No need for roller changes between sizes



