CZ purlin forming machine is a fully automatic cold roll forming equipment specially designed for producing C-shaped and Z-shaped steel purlins. As core secondary steel structure equipment for steel frame buildings, this CZ steel roll former can freely switch between C purlin and Z purlin production without frequent mold replacement. Featuring high precision, automatic sizing, stable operation and low energy consumption, it is widely favored by global steel structure manufacturers, construction engineering companies and building material processing factories.

Different from single-function roll forming machines, our automatic CZ purlin forming machine integrates feeding, leveling, punching, forming, cutting and discharging as a complete one-stop production line. It perfectly meets the production demands of industrial workshops, warehouse buildings, logistics parks and large-scale steel structure projects, becoming essential equipment for modern building steel processing.

Core Advantages of CZ Purlin Forming Machine

Our upgraded CZ steel purlin forming machine is manufactured in strict accordance with international industry standards, solving common defects of traditional purlin machines such as single function, low dimensional accuracy, unstable molding and frequent failure. It has outstanding competitive advantages in global market:

Automatic C/Z Conversion & No Mold Change: The machine supports free switching between C-type and Z-type purlins through PLC parameter setting, no need to replace rollers or molds manually. It greatly saves mold replacement time, improves production flexibility and meets diverse order production needs of customers.

High Dimensional Precision & Standard Molding: Adopting high-precision alloy rolling rollers and integral heavy-duty steel frame welding structure, the equipment ensures straight purlin surface, uniform stress and accurate hole position. The finished CZ purlins have standard size, good verticality and flat incision, fully compliant with international steel structure construction standards.

Intelligent PLC Automatic Control: Equipped with mature industrial PLC touch screen control system, the whole production process is fully automated. Users can set purlin width, height, thickness and cutting length freely. The system realizes automatic counting, fixed-length cutting and fault alarm, effectively reducing manual operation errors.

Stable Continuous Operation & High Efficiency: Optimized gear transmission and frequency conversion speed regulation system ensure 24-hour continuous stable operation. The production speed is fast with low noise and low vibration. The equipment failure rate is extremely low, supporting long-term mass production and greatly improving customer output capacity.

Wide Material Compatibility & Low Loss: Suitable for processing galvanized steel coil, color steel coil and cold-rolled steel coil with conventional thickness. The whole forming process is cold roll forming without material damage, with high material utilization rate and low production loss, effectively reducing production costs.

Durable Structure & Low Maintenance Cost: Key wearing parts such as rollers, bearings and cutting blades are made of high-strength wear-resistant steel with anti-rust and anti-corrosion treatment. The whole machine has firm structure and long service life, with simple daily maintenance and low later operating cost.

Complete Working Process

The CZ purlin roll forming machine adopts advanced cold bending forming technology, which processes raw steel coils into standard CZ steel purlins through gradual rolling and bending. The whole process is automatic and efficient without secondary finishing. The detailed production flow is as follows:

Raw material coil feeding → Automatic leveling → Servo punching → Multi-pass roll forming → C/Z type switching shaping → Hydraulic fixed-length cutting → Automatic discharging & stacking

Every production link is precisely controlled by the intelligent system. The hydraulic cutting system ensures smooth and burr-free incision, and the finished CZ purlins have consistent specifications, which can be directly used for building steel structure installation, greatly improving project construction efficiency.

Main Technical Parameters

We provide standard and customized CZ purlin forming machine models to adapt to different production scales and purlin specification requirements. The core parameters of the standard model are shown below:

Applicable materials: Galvanized steel coil, cold-rolled steel coil, color steel coil

Material thickness range: 1.5mm – 3.0mm

C/Z purlin specification: Adjustable C80-C300, Z100-Z300

Production speed: 10-15m/min (adjustable frequency conversion)

制御システム： PLC full computer automatic control + touch screen operation

Cutting system: 油圧式自動定尺切断

Transmission mode: Gear box transmission, stable and durable

Machine weight: About 4.5-6T

Overall dimension: 7200mm×1500mm×1800mm

Application Scenarios of CZ Purlin Products

The C and Z purlins produced by our CZ forming machine have the advantages of light weight, high strength, good seismic resistance and strong structural stability. They are indispensable auxiliary steel structures in modern steel buildings, widely used in global construction fields:

Industrial construction: Steel structure workshops, factory buildings, warehouses, cold storage, garages

Commercial construction: Supermarkets, exhibition halls, office buildings, large shopping malls

Public infrastructure: Stadiums, railway stations, airport terminals, logistics distribution centers

Special buildings: Large-span steel structure buildings, temporary engineering buildings, renovation and expansion projects

Factory & Foreign Trade Service Advantages

We are a professional manufacturer and exporter of automatic CZ purlin forming machines, focusing on R&D, production and customization of steel roll forming equipment for more than ten years. We have complete production lines, mature technical systems and standardized foreign trade service processes to provide one-stop solutions for global customers.

Strict Quality Inspection: All machines undergo strict debugging, running test and quality inspection before delivery. The equipment complies with CE, ISO international certification standards, with stable quality and qualified export standards.

Free Customization Service: We support personalized equipment customization according to customers’ local mainstream purlin specifications, production speed requirements and factory site conditions, to meet market differentiated demands.

Professional After-sales Support: Provide overseas installation guidance, equipment operation training, technical guidance and long-term after-sales maintenance services. 24-hour online technical support to solve equipment operation problems quickly.

Reliable Foreign Trade Service: Support a variety of international payment methods and flexible shipping schemes. With sufficient inventory and stable delivery cycle, our products are exported to Southeast Asia, Africa, Europe, South America and other regions, winning wide customer recognition.

Why Choose Our CZ Purlin Forming Machine?

In the global steel structure machinery market, our CZ purlin forming machine has obvious advantages of high cost performance, high automation and low failure rate. Compared with traditional single-function purlin machines, our dual-purpose CZ integrated machine saves equipment purchase cost and workshop space for customers, and greatly improves production flexibility.

Whether you are a new investor entering the steel structure processing industry or a factory owner upgrading old equipment, our automatic CZ purlin forming machine can bring stable production capacity and higher economic benefits. We adhere to taking quality as the core and service as the foundation, and provide every global customer with high-quality equipment and professional technical solutions.