In the fast-growing global steel structure construction industry, efficient, flexible, and cost-effective purlin production equipment is the core competitiveness of manufacturing enterprises. Our CZ Purlin Roll Forming Machine is a fully automatic integrated forming equipment independently developed for industrial building steel purlin production. It realizes one-switch free conversion between C-type and Z-type steel purlins, covering mainstream specifications required for factory buildings, warehouses, stadiums, and large steel structure projects worldwide. With stable performance, high production efficiency, and low failure rate, this equipment has become the preferred choice for steel processing manufacturers in Southeast Asia, Africa, the Middle East, and other global markets.

Product Overview: All-in-One CZ Interchangeable Forming Solution

Our CZ purlin roll forming machine adopts advanced cold bending forming technology and integrated design of uncoiling, leveling, punching, forming, and cutting. Different from traditional single-function forming equipment, this machine supports automatic switching between C-section and Z-section steel without frequent roller replacement, which greatly saves mold replacement time and labor costs. The whole machine is controlled by an intelligent PLC system, realizing fully automated production from raw material feeding to finished product output, effectively solving the problems of low efficiency, poor dimensional accuracy, and cumbersome operation of traditional purlin forming equipment.

The equipment is compatible with galvanized steel, color-coated steel, and other raw materials, with a processing thickness range of 0.8mm-3.0mm. It can produce C purlins (80mm-300mm) and Z purlins (120mm-300mm) of various specifications, meeting the diversified production needs of different engineering projects. Whether it is small-batch customized production or large-scale standardized mass production, the machine can maintain stable and efficient operation.

Core Advantages: Why Choose Our CZ Section Forming Machine

High Efficiency & Cost Saving

The integrated CZ interchangeable design eliminates the need for multiple sets of equipment to produce two types of purlins, greatly reducing equipment procurement costs and factory space occupancy. The intelligent automatic switching function shortens the model change time to within 5 minutes, and the hourly output can reach 80-120 meters, which is 30% higher than that of traditional equipment. The continuous forming and fixed-length cutting process realizes zero material waste, effectively improving raw material utilization and reducing production costs for customers.

Stable Structure & Durable Performance

The whole machine adopts heavy-duty steel plate welding frame, with high rigidity and no deformation during long-term high-load operation. The forming rollers are made of high-quality bearing steel with quenching and tempering treatment, featuring wear resistance, high hardness, and long service life. Equipped with high-precision bearing and gear transmission system, the equipment runs smoothly with low noise, ensuring long-term stable operation and reducing daily maintenance frequency. The failure rate is far lower than the industry average, realizing long-term uninterrupted production.

High Precision & Standardized Molding

Equipped with imported PLC intelligent control system and digital servo tracking cutting system, the equipment realizes fully automatic parameter setting and precise size control. The dimensional error of finished purlin products is controlled within ±0.5mm, with flat plate surface, uniform bending angle, and no deformation or scratch. The products fully comply with international steel structure construction standards and can be directly used for on-site installation of various engineering projects, avoiding rework caused by unqualified product precision.

Intelligent Operation & Strong Compatibility

The human-machine touch screen interface is simple and intuitive, supporting multi-language switching to adapt to global customer operation habits. Workers can complete parameter adjustment, model switching, and production monitoring with simple training. The equipment supports customized punching of round holes, elliptical holes, single holes, and double holes, and can be customized with special forming specifications according to customer project requirements, with strong product compatibility and wide application coverage.

Complete Technical Parameters

To provide customers with accurate project matching reference, we have sorted out the core technical parameters of the equipment, covering production specifications, power configuration, and operating indicators:

Applicable Materials: Galvanized steel coil, color steel coil

Processing Thickness: 0.8mm – 3.0mm

Forming Specification: C purlin 80-300mm, Z purlin 120-300mm

Production Speed: 80-120m/h

制御システム： PLC full automatic intelligent control

Transmission Mode: Gear + bearing heavy-duty transmission

Cutting Accuracy: ±0.5mm

Power Configuration: Standard 380V/50Hz (customizable according to customer local voltage)

Equipment Weight: About 8.5T

Overall Dimension: Reasonable layout, saving factory space

Wide Application Scenarios

CZ steel purlins are key load-bearing components of steel structure buildings, and our automatic forming machine is widely applicable to various global construction and engineering fields, including: large industrial factory buildings, logistics warehouses, steel structure villas, stadiums, exhibition halls, rural light steel buildings, bridge auxiliary structures, and other engineering projects. The finished products have stable load-bearing performance and strong corrosion resistance, adapting to various complex construction environments such as high temperature, humidity, and coastal salt spray, and can meet the construction standards of different countries and regions.