Product
C Purlin Roll Forming Line
The Purlin Roll Forming Line: Engine of Efficiency for Structural Framing Production
In the construction and prefabricated building industry, precision-formed structural components are the backbone of robust frameworks. The purlin roll forming line stands as a specialized powerhouse, engineered to mass-produce high-strength roof and wall support purlins with unmatched consistency and speed. This fully integrated purlin roll forming line transforms raw steel coils into finished, cut-to-length purlins ready for immediate installation – all in a single automated sequence. By combining critical processes from material preparation to final stacking, modern purlin roll forming line technology delivers unparalleled productivity for manufacturers supplying the commercial, industrial, and agricultural sectors.
Roll Forming Process Workflow Diagram
More parameters
| Product Name |
C purlin roll forming line |
| Main motor power | 11 kw |
| Hydraulic station | 5.5 kw |
| Produce speed | 10-15 m/min |
| Shaft material | 45# Steel |
| Touch screen | PLC or customized according to customer requirements |
| Rolling materials | Cr12, heat treatment HRC58-62℃ |
| Cutting blade material | Cr12MoV, heat treatment HRC58-62℃ |
| Roller diameter | Φ80 mm |
| Voltage | 220v 60hz 3p be customized |
| Feeding thickness | 0.6-2.5mm |
| Rows | 12 rows + flat shaft |
Machine Introduction: Integrated System Architecture
comprising five essential stations working in seamless harmony:
Decoiler:
Equipped with expandable mandrels and motorized arms, this station securely holds and feeds master coils into the purlin roll forming line. Precision tension control (via dancer rolls or load cells) ensures smooth, consistent material feed.
Precision Leveling System:
Critical for structural integrity, this multi-roll leveler eliminates coil set, crossbow, and edge waves. Flattened material ensures dimensional accuracy in the purlin roll forming line's forming section and prevents profile twisting.
High-Speed Roll Forming Section:
The core of the purlin roll forming line. Features 12 robust forming stands with hardened alloy steel rolls, progressively shaping the flat strip into precise C purlin profiles.
Hydraulic Cutting:
The hydraulic shear synchronizes with line speed to deliver burr-free, square cuts (±1mm length accuracy) without stopping the purlin roll forming line. Programmable logic controls variable lengths and hole-notching patterns.
Automatic Stacking & Bundling:
Finished purlins are conveyed to programmable stacking arms that organize output into neat bundles. Integrated strapping or banding stations prepare loads for shipment – maximizing the purlin roll forming line's hands-off operation.
Our photos with our customers
About us
HOPEX (Wuxi) Intelligent Technology Co., Ltd.: Pioneering Roll Forming Innovation Since 1996
Founded in 1996 with a dedicated R&D team for roll forming technology, HOPEX has evolved into a global force in intelligent manufacturing. Established in Wuxi in 2003, we launched our core product lines—semi-automatic purlin machines, cable tray machines, and guardrail machines—laying the foundation for our commitment to 100% customized solutions.In 2016, we doubled our team and expanded our offerings to include solar strut machines and heavy-duty leveling/slitting lines, while strengthening R&D for our flagship products. By 2022, HOPEX achieved 100% sales growth and revolutionized production through full automation, upgrading all equipment to smart manufacturing standards and growing our R&D team to 10+ experts.Today, we export cutting-edge machinery worldwide—serving Russia, Australia, India, the Middle East, Southeast Asia, and beyond—as we fully enter the global market in 2025. Our vision is clear: to be the global leader in roll forming technology, making precision engineering easier and hassle-free for industries everywhere.
FAQ
Q: Are you a trading company or a factory?
A: We are a factory with a professional production team and service consciousness, just for exporting various types of cold roll forming machines.
Q: Can a machine produce only one style of panel profile?
A: Not complete. Suitable for the C purlin roll forming line. It can produce more than 3 panels.
Q: How long does it take to manufacture the machine?
A: In general, the C purlin roll forming line be completed in 20 to 45 business days. But if you need machines urgently, we can save you time.
Q: Is there quality control when producing the production line?
A: Yes, we have a team that is responsible for quality control, including the laying of raw materials, processing rolls and other parts, processing, assembly, testing, and packaging on the roll surface and shaft.
Q: What can you do if the machine breaks?
A: Our machine is warranted for 24 months. If the damaged part cannot be repaired, we can send a new part to replace the damaged part, but you will need to pay the courier fee yourself. If the warranty period is exceeded, we can resolve the issue through negotiation, and we provide technical support for the entire life cycle of the device.
