Full Automatic Metal Steel Frame CU Interchange Purlin Roll Forming Machine with auto stacker
The machine produces C and U-shaped steel purlins for roofs, walls, warehouses, and industrial buildings, ensuring high precision, corrosion resistance, automated stacking, and efficient large-scale production.
Here are the products we produce


Purlins are horizontal beam components in a building that are perpendicular to the roof trusses and parallel to the roof surface. They are used to support rafters or directly bear the roof covering materials, carrying the lateral load of the roof and forming a critical load-bearing part of the roof structure.

Full Automatic CU Interchange Purlin Roll Forming Machine for Metal Steel Frames
The Full Automatic Metal Steel Frame CU Interchange Purlin Roll Forming Machine with Auto Stacker is an advanced production solution for manufacturers of steel structures. Designed for producing C and U-shaped steel purlins efficiently, this machine is ideal for modern construction projects requiring precision, durability, and high productivity. Botou Huayang Roll Forming Machine Co., Ltd., located in Botou City, Hebei Province, is a renowned manufacturer of cold roll forming machines. With a strong focus on high efficiency, high precision, and low processing consumption, the company provides solutions that optimize steel frame production.
This roll forming machine features full automation, including coil feeding, roll forming, punching, cutting, and auto stacking. Its CU interchange function allows seamless switching between C and U-shaped profiles without manual intervention, minimizing downtime and maximizing production flexibility. The machine is compatible with galvanized, pre-painted, or coated steel sheets, ensuring corrosion resistance and long-lasting durability for roofs, walls, and structural frames.
Equipped with advanced PLC and servo motor systems, the machine guarantees precise punching, cutting, and profile shaping for every piece. Its automated stacking system improves handling efficiency, reduces labor intensity, and organizes finished purlins systematically. By combining automation, precision, and flexibility, this machine supports large-scale steel frame production while meeting modern construction standards efficiently.
Applications and Advantages of CU Interchange Steel Purlin Roll Forming Machines
CU channel steel purlins are essential in structural applications such as roofing systems, wall frameworks, warehouses, industrial buildings, and residential construction. The Full Automatic CU Interchange Purlin Roll Forming Machine with Auto Stacker from Botou Huayang enables manufacturers to produce these critical components efficiently and consistently.
The machine is widely applied in steel structures for roofs, walls, bridges, and large-scale industrial facilities. By producing C and U-shaped purlins with precise dimensions, it ensures structural stability, alignment accuracy, and faster installation. The interchangeable CU function allows manufacturers to switch between profiles seamlessly, eliminating the need for multiple machines and reducing production costs.
Botou Huayang’s roll forming machines provide significant advantages. Automated feeding, roll forming, punching, cutting, and stacking systems reduce labor requirements while improving productivity. The machine supports different steel sheet types, including galvanized, pre-painted, and coated sheets, providing corrosion resistance and durability. High-speed production, minimal waste, and consistent profile quality make it ideal for large-scale construction projects.
With PLC and servo motor control, manufacturers can achieve precise punching positions, uniform profile dimensions, and smooth edges across all C and U-shaped purlins. These benefits ensure reliable, high-quality production that meets modern construction standards, helping steel frame manufacturers deliver superior products efficiently and cost-effectively.
Customizable Solutions for Automatic CU Channel Purlin Production with Auto Stacker
Modern construction demands flexible production solutions to accommodate varying project requirements. Botou Huayang Roll Forming Machine Co., Ltd. offers customizable Full Automatic CU Interchange Purlin Roll Forming Machines with Auto Stacker, enabling manufacturers to produce C and U-shaped purlins with high precision and efficiency.
The machine includes automated coil feeding, multi-stage roll forming, punching, cutting, and stacking systems. Manufacturers can adjust sheet thickness, width, profile dimensions, punching positions, and stacking arrangements to meet project-specific needs. Its CU interchange feature allows quick transitions between C and U profiles, significantly reducing downtime and increasing overall production efficiency.
Equipped with advanced PLC and servo motor systems, the machine ensures precise operation, consistent profile quality, and smooth edges. The integrated auto stacking system organizes finished purlins efficiently, reducing manual labor and improving warehouse management. Compatibility with galvanized, pre-painted, and coated steel sheets ensures durability, corrosion resistance, and compliance with modern construction requirements.
Botou Huayang provides professional support services, including installation guidance, operator training, and maintenance assistance. Manufacturers benefit from automation, high precision, and flexible customization, allowing them to produce reliable, high-quality CU channel purlins for roofs, walls, warehouses, and industrial structures efficiently and cost-effectively.
Enhancing Steel Frame Production Efficiency with CU Interchange Roll Forming Machines
The Full Automatic CU Interchange Purlin Roll Forming Machine with Auto Stacker significantly enhances steel frame production efficiency by enabling high-speed, automated manufacturing of C and U-shaped purlins. Its CU interchange function allows seamless switching between profiles without stopping production, reducing downtime and labor costs. The integrated auto stacking system organizes finished purlins efficiently, simplifying handling and storage. Ideal for warehouses, industrial buildings, and commercial constructions, this machine delivers precise, durable, and corrosion-resistant purlins, ensuring structural stability while streamlining manufacturing processes and boosting overall productivity.
The Full Automatic CU Interchange Purlin Roll Forming Machine with Auto Stacker is widely used in modern steel construction for producing C and U-shaped purlins efficiently and consistently. These purlins serve as critical components in roofing systems, wall frameworks, warehouses, industrial facilities, and residential buildings, providing load-bearing support, structural stability, and alignment precision.
Botou Huayang Roll Forming Machine Co., Ltd., based in Botou City, Hebei Province, specializes in cold roll forming machines that deliver high precision and high efficiency. The machine’s CU interchange feature allows manufacturers to switch seamlessly between C and U profiles without stopping production, reducing downtime and increasing overall output. Its fully automated system includes coil feeding, multi-stage roll forming, punching, cutting, and auto stacking, ensuring smooth edges, uniform dimensions, and high-quality profiles for each batch.












