From manual bending to continuous flow: the shift OWSJ manufacturers can’t ignore

Manual bending, interrupted workflows, inconsistent geometry, operators stopping machines at every single bend. And the real cost? It's not just labor: lost uptime, scrap, variability that slows down welding, and projects delivered with less margin than expected.
Now imagine this instead: a single production line that takes a straight steel bar and turns it into a perfect continuous web ready for assembly. No stops, no manual corrections, no guesswork.
This is exactly what the SRGR36 automatic continuous web line by Promostar was built for.
The SRGR36 was not designed as a machine, but as an entire production ecosystem.
The entire workflow runs as a single continuous sequence:
- automated feeding
- precision forming with repeatable geometry
- integrated cutting aligned to design specs
- programmable unloading and stacking
But here’s where it gets interesting: with the right configuration, the system can run continuously from coil, which means:
- no dead time between bars
- drastically reduced material waste
- higher output with the same footprint
And the operator? No longer bending steel, just managing the process.
The result is not just faster production. It’s a completely different production model that redefines how steel joists are manufactured, delivering:
- predictable output
- consistent structural quality
- lower dependency on skilled labor
- higher profitability per joist
If you're still producing webs the traditional way, the real question is not “can you improve?”
It's: "how much is inefficiency already costing you every day?"
For more information about the SRGR36 automatic continuous web line, visit the technical page on the company’s website, or contact Promostar directly via the references on this page.
- Various machines and accessories •
- Wire processing machines •
- Wire drawing machines •
- Cold rolling machines •
- Dry drawing machines •
- Machines for mesh production •
- Wire bending, forming and shaping machines •
- Coilers •
- Machines for straightening, chamfering and lapping