
Peñarroya DN500 pumping line
AISI 316L
High-performance stainless steel
End-to-end stainless steel solutions
for projects that demand the very best
in quality, aesthetics and strength.
What we do
We combine technology, experience and a passion for stainless steel to deliver exceptional results.
Discover our solutions

AISI 316L

Mechanical equipment

Supports

Carbon steel

Water & treatment

AISI 304L

Boilermaking · View project

Water & treatment

Metalwork
Why choose Roinox
Welders qualified to UNE-EN ISO 9606 with approved WPS/PQR welding procedures.
TIG, MIG and electrode welding with piece-by-piece dimensional control.
Made to measure from each client's drawings, from one-off pieces to full runs.
Itemised quotations and realistic lead times, with no surprises at the end.
Some of our clients






Send us your technical documentation and you'll have an itemised quotation within 48–72 hours.