
Fully Automatic C Z Purlin Cold Roll Forming Machine for CZ Channel Steel Build Framing Material. Customized Color Options: Available in Blue or as Customer's Request to meet specific aesthetic needs. Interchangeable CZ Purlin Production: Machine can produce both C and Z purlins with various sizes and thicknesses. High-Quality Shaft Material: Shafts made of 45# Steel with quench and temper treatment for long-term rigidity. Precision Roller Technology: Rollers use GCr15 material with hard chrome coating and full CNC machining. PLC Control System: Equipped with OMRON encoder and Taiwan Delta PLC/inverter for precise control. Long-Lasting Cutting Blades: Cr12 blade material ensures cutting life exceeds 1 million times. Comprehensive After-Sales Support: Lifetime technical support with online training and global technician availability. Fast Size Change Capability: Size change unit controlled by PLC and touch panel for efficient operation.