Our purlin roll forming line is an advanced automated solution tailored for producing high-precision steel purlins—such as C-section and Z-section profiles—used as structural support elements in steel-framed buildings. This system is ideal for applications in industrial roofs, warehouse walls, commercial sheds, and prefabricated construction.
The Purlin Roll Forming Line is a high-performance automated system engineered for the efficient production of structural steel purlins, including C-purlins, Z-purlins, and interchangeable CZ profiles. Designed for medium to heavy-duty applications, it integrates punching, cutting, and roll forming in a continuous line—delivering high output, precise dimensions, and consistent quality.
Built to support modern steel structure construction, this machine is widely adopted in prefabricated buildings, industrial workshops, warehouses, logistic centers, and steel roofing systems. Its modular tooling design enables quick profile switching without roller replacement, significantly improving productivity and reducing downtime.
| Category | Details |
| Material | Cold rolled steel, Hot rolled steel, Galvanized steel, Stainless steel, Pre-coated steel, Aluminum alloy, Copper, High-strength steel |
| Industry | Construction, Electrical, Automotive, Storage, Communication, New Energy, Agriculture, Transportation |
| Customization Process | ① Design & Development – Profile simulation, roller design, process optimization.② Manufacturing – Uncoiling → Leveling → Punching → Roll forming → Cutting.③ Testing & Acceptance – Mechanical and visual inspection, packaging.④ Logistics – Modular packaging and professional delivery. |
| Advantages | High precision, flexible customization, wide material compatibility, stable performance, one-stop service |
| Packaging | Rust-proof oil + PE film + Wooden pallet |
1.Material
Cold rolled steel sheet, hot rolled steel sheet, galvanized sheet, stainless steel sheet, pre-coated steel sheet, aluminum alloy sheet, copper sheet, high strength sheet, etc.
2.Industry
Construction, elevator, automotive, electrical, communication, medical, security, agricultural, storage, transportation, new energy and other industries
Central command for start/stop, speed sync, parameters, alarms, and safety.
Holds and unwinds coil with stable tension for smooth infeed.
Work rolls remove internal stress and correct flatness/straightness.
Fixed-length, accurate feeding at preset length and speed.
Punching, shearing, bending, flanging, and drawing via dies.
Multiple stands gradually bend strip into the target profile.
In-motion, synchronized cutting; clean, burr-free ends.
Convey, turn, and stack finished profiles for packing/transport.
Our roll forming line supports both C and Z purlins with rapid profile switching, meeting diverse project needs without changing rollers
Excellent strength, corrosion resistance, and long-term structural stability.
The purlin line supports automatic punching, cutting, and profile adjustments—customized for length, thickness, and hole patterns.
We promise to deliver on time and formulate clear production and shipping plans for each batch of orders to ensure that the customer's internal project nodes are not delayed.
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