Profile Rolling Machine

The GRM-X Series Profile Rolling Machine, manufactured by the GRM Rolling Mill factory, is an advanced rolling system specifically engineered for the high-precision and highly flexible production of profiles and wire rods. Featuring an innovative modular and intelligent design, this equipment efficiently processes steel billets—such as square and rectangular stock—through a multi-pass precision rolling sequence to produce a wide variety of steel products, ranging from simple to complex cross-sections. It serves as an ideal production solution for sectors including construction, bridge building, shipbuilding, heavy machinery, and high-end manufacturing.

Core Advantages

High-Precision and Intelligent Control: Roll positioning is precisely controlled by servo motors, ensuring exceptional speed, accuracy, and repeatability in roll gap adjustment—thereby providing a fundamental guarantee for product dimensional accuracy.

One-Touch Automatic Calibration: Features a one-touch automatic roll gap calibration function that significantly reduces the time required for manual adjustments following production changeovers, thereby boosting equipment utilization and minimizing reliance on operator experience.

Modular Design with Universal and Specialized Rolls: The Profile Rolling Machine employs side rolls as "universal rolls" and upper/lower horizontal rolls as "specialized rolls." The universal rolls are compatible with a wide range of product series, while the specialized rolls require customization only to match the specific cross-section of the final product. This design significantly reduces both the total number of rolls required and the complexity of the roll-changing process.

The GRM-X Series Profile Rolling Machine integrates high precision, exceptional flexibility, and robust reliability. Its extensive profile-handling capabilities enable it to meet the rigorous demands of high-end profile manufacturing. It is capable of producing profiles with simple cross-sections—such as square and trapezoidal shapes—as well as those with complex cross-sections, including channel steel, I-beams, H-beams, steel rails, window frame profiles, and steel sheet piles. For profiles with specialized cross-sections, custom pass designs (grooving) tailored to the specific wire or stock material can be provided.