This Hydraulic Punching Unit is a key component of the CZU Purlin Roll Forming Machine, specially designed for precise punching and cutting of C, Z and U steel purlins. The unit adopts a heavy-duty hydraulic structure, high-precision molds and stable guiding system to ensure accurate hole positioning and reliable operation during continuous production.
The punching unit can be integrated seamlessly with CZU roll forming lines. It supports multiple hole patterns and punching positions, improving production efficiency while maintaining high dimensional accuracy.
Specially designed for CZU purlin roll forming machine
High precision hydraulic punching system
Integrated cutting function
Accurate hole positioning control
Stable vertical guide columns
Heavy-duty welded steel frame
High-strength punching molds
Multiple hole pattern compatibility
PLC signal linkage with main line
Reliable hydraulic cylinder
Low vibration punching process
High punching accuracy
Smooth punching edges
Long mold service life
Easy mold replacement
Automatic operation mode
Manual operation option
Industrial-grade hydraulic components
Independent hydraulic station
Oil cooling system
Pressure adjustable design
Safety protection structure
Emergency stop function
Stable long-term operation
Anti-corrosion surface coating
Compact structure design
Easy installation and maintenance
High production efficiency
Low maintenance cost
Customizable punching molds
Suitable for galvanized steel
Suitable for carbon steel
High rigidity machine base
Consistent punching quality
Industrial continuous working capability
Precision guide rail system
Support OEM customization
International manufacturing standards
Applicable profiles: C / Z / U purlins
Material thickness: 1.5–3.5 mm
Punching type: Hydraulic
Control mode: PLC signal control
Hydraulic pressure: Adjustable
Power supply: 380V / 50Hz / 3 Phase
Frame structure: Welded steel
Widely used in CZU purlin production lines for steel structure buildings, industrial workshops, warehouses, agricultural buildings and prefabricated construction projects.



