The Precision CZU Purlin Roll Forming Machine is a professional cold roll forming solution integrated with a hydraulic press system. It is designed to manufacture high-accuracy C, Z, and U-shaped steel purlins used in steel structure construction. The machine features a rigid frame, precision rollers, and PLC automatic control to ensure reliable and continuous production.
Machine Type: CZU purlin roll forming machine
Forming Technology: Cold roll forming
Finished Profiles: C purlin, Z purlin, U purlin
Material Thickness Range: 1.5–4.0 mm
Raw Material: Galvanized steel, GI, carbon steel, PPGI
Material Yield Strength: ≤350 MPa
Material Width: Adjustable according to profile size
Forming Speed: 10–22 m/min
Roller Stations: 18–22 stations
Roller Material: GCr15 bearing steel, CNC machined
Roller Heat Treatment: Quenched and tempered
Shaft Diameter: 80–95 mm
Shaft Material: 45# solid steel
Main Motor Power: 18.5–22 kW
Hydraulic Station Power: 7.5 kW
Hydraulic Pressure: 16–20 MPa
Punching System: Integrated hydraulic punching
Cutting Type: Hydraulic post-cutting
Cutting Blade Material: Cr12Mov, heat treated
Cutting Length Accuracy: ±1 mm
Transmission Mode: Chain and gearbox drive
Machine Frame: Heavy-duty welded steel structure
Control System: PLC automatic control
HMI Interface: Touch screen operation
Length Measurement: Encoder automatic control
Voltage Standard: 380V / 50Hz / 3 Phase (customizable)
Automation Level: Fully automatic
Profile Size Adjustment: Manual or motorized
Profile Change Time: Short and efficient
Lubrication System: Automatic lubrication
Cooling System: Hydraulic oil air cooling
Noise Level: Low industrial noise
Safety Protection: Emergency stop and safety guards
Operator Requirement: 1–2 operators
Maintenance: Easy maintenance design
Surface Quality: Smooth and uniform finish
Production Stability: Continuous operation
Energy Efficiency: Energy-saving configuration
Service Life: Long service life design
Installation Environment: Industrial workshop
Customization: Profile size and layout customizable
Applicable Standards: CE / ISO optional
This CZU purlin roll forming machine is widely used for producing roof and wall purlins in steel structure buildings such as warehouses, factories, workshops, logistics centers, and prefabricated construction projects.
High precision hydraulic press ensures accurate forming
Stable and durable structure for long-term operation
Fully automatic PLC control improves productivity
Flexible production of C, Z, and U profiles
Suitable for medium to heavy gauge steel materials
We provide comprehensive after-sales support including installation guidance, operation training, online technical support, and long-term spare parts supply to ensure smooth and reliable machine operation.



