LibraStar and VegaStar: cold rolling lines for construction excellence

With decades of experience in the wire industry, Promostar offers highly customizable solutions for the civil and industrial construction sector.

The LibraStar and VegaStar cold rolling lines are a reliable choice for producing smooth, ribbed, or indented cold-rolled steel wires and bars. Designed for manufacturers of welded mesh, stirrups, cages, lattice girders, foundations, and precast structures, these lines integrate the rolling process of wire rod with the spooling of cold-rolled reinforced wire. They can produce coils weighing up to 8 tons. Thanks to their flexibility, the final product can be fed into any type of welding machine, as well as into any cutting and bending equipment.

VegaStar: compactness and versatility

The VegaStar is a compact line designed for reinforcing steel rods production. It combines the rolling and stretching process with the ability to spool hot-rolled material. Its key features include:

Ergonomic design: simplifies maintenance and equipment changes.
Safety and environment: features a closed guard with an extraction system to reduce dust and mill scale.
Optional accessories: can be equipped with specific rolling cassettes and other customizable solutions.

LibraStar: quality and sustainability

The LibraStar line is specifically designed to produce low-carbon smooth or ribbed wire for reinforced concrete. Highlights include:

Ergonomic structure: meets high safety standards and reduces dust and noise emissions.
Visibility and accessibility: sliding guards allow for safe monitoring of internal components.
Simplified maintenance: rolling cassettes with automatic lubrication and quick replacement systems.

These lines can also be equipped with various accessories, for example:

- Fixed or collapsible coils
- Manual strapping machines
- Butt-welding machines
- Stretching kit to produce stretched wire starting from debar in coils


For more information or to request a quote, please contact Promostar team via the form on this page.