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Safety High-Speed ​​Railway Guardrail Manufacturing Equipment / Manufacturing Machine / Roll Forming Machine

A specialized roll forming machine for expressway guardrails—universally compatible with both two-wave and three-wave profiles.Features fully automated, integrated production with high precision, high output capacity, and a low failure rate.Compliant with national standards and ideally suited for the production of guardrails for expressways and national highways.


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1. Fully Automated Integrated Production Line

Material feeding → Leveling → Punching → Roll forming → Fixed-length cutting → Finished product formation—all completed in a single continuous process. The entire line requires only 1–2 operators, resulting in significant labor savings and high efficiency.


2. High Precision; Compliant with National Standards

Forms two-wave and three-wave guardrail panels in a single pass. The panels feature a flat profile—free of twisting, waviness, or indentations—and precise hole positioning, meeting the strict acceptance standards for expressways and national highways.


3. Robust Construction; Durable and Stable

Features a heavy-duty H-beam frame structure that is fully welded and annealed to prevent deformation. The forming rollers are crafted from GCr15 bearing steel—hardened and precision-ground—ensuring a long service life and a low failure rate.


4. Intelligent Control; Simple and User-Friendly

Equipped with a PLC and touchscreen interface, allowing for one-touch configuration of length, speed, and quantity. Features include automatic counting and fault alarm systems, making the machine easy for beginners to learn and operate.


5. Safe and Reliable

Includes safety features such as emergency stop buttons, overload protection, and fully enclosed safety guards, ensuring a secure production environment.



II. Target Customers

Manufacturers of expressway/national highway guardrails, municipal engineering contractors, steel structure fabrication plants, and guardrail manufacturing enterprises seeking production expansion or equipment upgrades.




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  • Raw material
    Material spec
    Colored steel sheet, galvanized steel sheet, aluminum sheet
    Thickness of coil sheet
    2.0-3.0mm
    Machine details
    Roller material
    High grade no. 45 forged steel with 0.05mm hard chrome plating
    Shaft material
    High grade no. 45 carbon wrought steel
    Cutting blade
    Cr12 mould steel with quenched treatment
    Diameter of shaft
    90mm or as your requirement
    Main frame
    350 h steel
    Hydraulic pressure
    10-12mpa
    Controlling system
    Famous plc computer control
    Material of cutting table
    Cr 12 mould steel with quenched treatment
    Hydraulic oil
    40# hydraulic oil
    After sale-services
    Delivery time
    50workdays after receiving the deposit
    Payments
    30% deposit by t/t in advance and 70% balance after inspection confirmation before shipment


     With over 20 years of experience in the roll forming machine industry, our company is widely recognized for providing exceptional quality products and services. Since our establishment in 2011, we have remained steadfast in our commitment to customer satisfaction, consistently striving to exceed their expectations in all aspects of our business.

    Our team is comprised of seasoned professionals who are dedicated to delivering innovative solutions that cater to the dynamic needs of our clients. We leverage state-of-the-art technology and equipment to ensure that our products meet the highest quality standards demanded by the industry.

  • Highway Guardrail Roll Forming Machine
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