Founded in 1920, Lyon Cintrage Seignobos is a recognised player in the processing of metal tubes, at the intersection of craftsmanship and industrial standards. Based in the Lyon region, our family business has been developing unique expertise for over a century, serving demanding sectors such as defence, heavy and low-emission mobility, energy and aerospace.
From Ø4 mm to Ø170 mm, round or rectangular (stainless steel, steel, aluminium, brass, copper), from 1D (bend radius/diameter = 1).
Production of complete assemblies: multi-tube welds, sheet-metal parts, machining, insulation, surface treatments…
Comprehensive support, from co-design to final delivery of parts, according to the level of finish required by our clients.
In 2024, more than 70% of our orders included fewer than 15 parts, for production runs of fewer than 200 units per order. Our 3,700 m² site. 40 employees. 700 tooling combinations
Many other companies as well, whose names are not mentioned for confidentiality reasons, but the relationships built with them over time are just as strong.
Lyon Cintrage Seignobos thanks them all for their trust and loyalty
