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High-Speed Steel G Purlin Roll Forming Machine - 20m/min | China Suppliers & Factory for C/Z/U/G Purlin Production

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As a leading manufacturer in China with over 30 years of experience, we specialize in advanced cold roll forming equipment that addresses the common frustrations faced by steel structure manufacturers. Our Liding G purlin machine is designed to meet the demands of large construction projects with its impressive production speed of 20m/min, ensuring timely project completion. This machine offers unmatched precision and can be tailored to produce C, Z, U, and G purlins, making it a versatile choice for your factory needs. Built with a robust steel frame, our purlin machine guarantees long-lasting reliability with minimal maintenance, eliminating issues that lead to rework and installer frustration. Choose us as your trusted suppliers for high-quality cold roll forming solutions that enhance productivity and efficiency.

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    30 +
    Years of Experiences
    500+
    clients worldwide
    CE
    certification

    Why choose this machine?

    Unmatched speed that doubles your output

    At 20 meters per minute, this machine is twice as fast as most standard purlin machines on the market. What used to take two days to produce now takes just one. You’ll be able to take on more projects and meet even the tightest deadlines without breaking a sweat.
    Unmatched Production Efficiency & Labor Savings

    Perfect accuracy that eliminates installation problems

    Nothing wastes more time on a construction site than purlins that don’t fit together. This machine produces every purlin exactly the same, every single time. The dimensional tolerance is ±0.2mm, so your installers will be able to put them together quickly and easily with no grinding or cutting.
    High-Grade Materials & Long Service Life

    Built to last through the toughest jobs

    This is a true industrial-grade machine, not a cheap hobby model. It weighs a full 6 tons with a heavy-duty steel frame that eliminates vibration even at full speed. With only basic maintenance, it will serve your business reliably for over 15 years.
    Precise Forming Meeting International Standards

    One machine for all your purlin needs

    Instead of buying separate machines for different purlin types, this one machine can produce G, C, Z and U purlins. We can customize the rollers to match any profile you need, so you’ll never have to turn down a project because you don’t have the right equipment.
    Intelligent PLC Control & Easy Operation

    Standard Production Process

    Decoiling → Automatic Leveling & Feeding → Continuous Roll Forming → Hydraulic Precision Cutting → Finished Purlin Discharging
    Standard Production Process

    Frequently Asked Questions

    Q: How fast does this purlin roll forming machine operate?

    The machine operates at a speed of 20 meters per minute, which is twice as fast as standard purlin machines on the market, effectively doubling your production output.

    Q: What is the accuracy tolerance of the finished purlins?

    This machine maintains a strict dimensional tolerance of ±0.2mm, ensuring consistent accuracy that eliminates installation issues, cutting, or grinding on-site.

    Q: What types of purlins can this single machine produce?

    This single machine is highly versatile and can produce G, C, Z, and U purlins. The rollers can also be customized to match any specific profile you require.

    Q: How durable is the machine for heavy-duty industrial use?

    It is a true industrial-grade machine weighing a full 6 tons. It features a heavy-duty steel frame designed to eliminate vibration even at full speed, offering a service life of over 15 years with basic maintenance.

    Q: What is the standard production process flow?

    The complete standard process flow is: Decoiling → Automatic Leveling & Feeding → Continuous Roll Forming → Hydraulic Precision Cutting → Finished Purlin Discharging.

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