Aogang Machinery Co., Ltd.
Aogang’s fully automatic purlin cold roll forming machine is designed for the continuous production of C, Z, U, M, and L-shaped steel profiles from cold-rolled or hot-rolled steel coils. The machine uses precision roll forming technology to efficiently produce medium- and heavy-gauge steel sections with consistent dimensions and forming accuracy.
Designed for flexible purlin production, the system supports automatic size changeover and customized production configurations according to profile specifications, material thickness, and production requirements. As part of Aogang’s Cold Roll Forming Machine range, it is widely used for steel structure construction, traffic safety systems, automotive applications, solar panel supports, and storage racks.
Purlin cold roll forming machines are widely used for producing structural steel sections for:
Steel structure buildings
Warehouses and industrial workshops
Solar panel support structures
Traffic safety systems
Storage racks
Automotive applications
The machine can produce C, Z, U, and M purlins, as well as L-shaped steel profiles, depending on the selected configuration and tooling.
The machine can process cold-rolled and hot-rolled steel coils. Material specifications can be selected according to the required profile and production requirements.
Yes. The production line can be configured for different C, Z, U, and M purlin sizes. Automatic size changeover can also be provided for flexible production.
Yes. The fully automatic system can be configured with automatic size changeover to reduce adjustment time when switching between different purlin specifications.
Yes. Aogang can customize the production configuration according to profile dimensions, material thickness, production capacity, and other customer requirements.
Cold-formed purlins are commonly used in steel structure buildings, warehouses, solar support structures, storage systems, traffic safety applications, and other structural projects.
Automatically switches profile specifications within 1 minute, significantly improving production efficiency.
Gearbox drive replaces traditional chain drive, delivering greater load capacity and longer life.
Modular design facilitates installation, operation, and maintenance, effectively reducing operating costs.
Compatible with various profiles (C, Z, U, M, and L).
Suitable for small-batch, multi-specification continuous production.
Advanced roll design and precision control ensure consistent profile dimensions and stable forming quality, minimizing material waste and improving production reliability.
| Raw Material Specs | Material Type | Cold-rolled steel, hot-rolled steel, galvanized steel, stainless steel | Configurable according to customer requirements |
| Material Thickness Range | 0.5 – 8.0 mm | Depending on profile type | |
| Material Width Range | 100 – 1250 mm | Customizable | |
| Finished Product Specs | Profile Types | C, Z, U, M, L and other open-section profiles | Customizable according to drawings |
| Equipment Performance | Changeover Time | ≤ 1 min | Automatic adjustment |
| Forming Speed | 10 – 60 m/min | Depends on material and profile | |
| Control System | Control Core | PLC + Touch Screen | |
| Operation Mode | Automatic / Semi-automatic / Manual | Easy installation, operation & maintenance | |
| Quality Indicators | Surface Quality | Smooth surface, free from scratches and dents | Optional protective film device |
Through these video cases, you can directly experience Aogang’s strength and craftsmanship in high-end manufacturing—from precise installation and commissioning to the stable and efficient performance of our equipment. We provide fully customizable production lines to help customers achieve intelligent, one-stop solutions.
Reach out today to see how Aogang can support your tube mill needs