Automatic C U Purlin Forming Machine for Steel Structures | Haixing
The automatic C U purlin forming machine from Haixing is designed to manufacture cold-formed C-shaped and U-shaped steel profiles for structural building applications. Combining progressive roll forming with automatic control and adjustable forming functions, this equipment supports the production of different purlin specifications within the approved machine configuration.
Steel structure manufacturers often need to produce purlins in different dimensions for roofing systems, wall supports, warehouses and industrial buildings. An automatic C/U forming machine can help manufacturers manage profile size adjustments and finished length settings while handling different production orders.
Haixing offers customized equipment configurations based on customers’ steel profile drawings, material requirements and expected production capacity.
Automatic C/U Profile Size Adjustment
A key feature of the automatic C U purlin forming machine is its adjustable forming system. The equipment can be configured to manufacture C and U purlin profiles in different dimensions within the supported production range.
Depending on the approved design, the automatic control system can coordinate dimensional adjustment mechanisms and production settings. This helps manufacturers prepare for orders requiring different section heights, flange widths and finished profile lengths.
The actual adjustment range, C/U switching method and profile changeover procedure should be confirmed in the technical proposal.
How the Automatic C/U Purlin Forming Process Works
A typical production line includes a decoiler, material guiding section, roll forming stations, cutting equipment and automatic control system. Punching equipment may also be integrated when required by the finished profile design.
During production, the steel coil enters the forming section and passes through successive roller stations. The forming rollers gradually shape the steel strip into the required C or U cross-section.
The formed purlins are then cut to the specified length. The exact punching arrangement, cutting method and processing sequence depend on the approved equipment configuration.
Customized C and U Steel Purlin Profiles
The automatic C U purlin forming machine can be designed around different structural steel profile dimensions. Important specifications include section height, flange width, lip dimensions where applicable, steel thickness, coil width and finished purlin length.
Haixing can evaluate profile drawings or physical samples to discuss suitable forming roller arrangements and automatic size adjustment ranges.
Suitable galvanized or other approved structural steel coils can be considered according to the machine specifications. Material grade, yield strength and thickness should be confirmed before manufacturing.
Applications in Steel Building Construction
C and U steel purlins are commonly used in prefabricated steel buildings, warehouses, industrial workshops, roofing support systems and wall framing applications.
The required steel grade and profile dimensions depend on the structural design of each construction project. A dedicated C/U purlin forming machine allows manufacturers to produce profiles according to approved drawings and customer orders.
Automation and Machine Selection
Before purchasing an automatic C U purlin forming machine, manufacturers should confirm the required profile range, steel thickness, automatic adjustment functions, punching requirements, cutting system and target production capacity.
Depending on the final control system, automation functions may include profile size settings, production length control, quantity counting and other production management features.
Factory layout, coil handling and finished profile collection should also be considered when planning the complete production line.
Why Choose Haixing?
Haixing supplies roll forming machinery for structural steel and metal building material manufacturers. Our team supports customers with profile evaluation, equipment configuration, machine manufacturing, factory testing and technical assistance.
Whether you are establishing a new steel purlin factory or expanding an existing production line, Haixing can discuss suitable equipment solutions based on your production objectives.
Request an Automatic C/U Purlin Forming Machine Quotation
Looking for an automatic C U purlin forming machine for your structural steel profile manufacturing business?
Send Haixing your C/U profile drawings, steel thickness range, required profile dimensions, punching details and expected production capacity. Our team can review your requirements and prepare a customized equipment proposal and quotation.














