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

Introducing our Liding G purlin machine, a top choice among suppliers in China with over 30 years of experience in manufacturing cold roll forming equipment. We understand the challenges faced by steel structure manufacturers, including slow production rates, inconsistent dimensions, and equipment breakdowns during critical projects. Our purlin machine is engineered to address these issues effectively. With an industry-leading production speed of 20m/min and exceptional accuracy, it is customizable for producing C, Z, U, and G purlins. Built with a robust steel frame, this factory-grade machine ensures reliability and requires minimal maintenance, helping you meet tight deadlines and reduce rework. Choose our Liding G purlin machine and experience seamless installation and unparalleled efficiency
    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

    What is the production speed of this roll forming machine?

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

    What types of purlins can this single machine produce?

    This versatile machine is capable of producing G, C, Z, and U purlins. Additionally, we can customize the rollers to match any specific profile you need for your projects.

    What is the dimensional tolerance of the finished purlins?

    The machine ensures perfect accuracy with a strict dimensional tolerance of ±0.2mm, eliminating on-site installation problems like grinding or cutting.

    How durable is the machine and what is its expected service life?

    It is an industrial-grade machine weighing a full 6 tons, built with a heavy-duty steel frame to eliminate vibration. With basic maintenance, it is designed to run reliably for over 15 years.

    What is the step-by-step production process of this machine?

    The standard production process consists of: Decoiling → Automatic Leveling & Feeding → Continuous Roll Forming → Hydraulic Precision Cutting → Finished Purlin Discharging.

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