EXPERTS IN
COLD HEADING
SINCE 1956
Expertise
The performance of a specialist, with the added versatility.
Bonioni has two production sites in France and in Poland, thus grouping together all the professions of cold heading and production of parts according to drawings or special screws and technical fasteners, green steel parts, but also the associated technologies: machining, overmolding, assembly…
The BONIONI group thus puts its know-how at the service of all sectors of activity requiring fasteners, standard fastners or special parts.
Read more about cold forming advantages vs bar turning.
Know-how
More than a manufacturer, a partner at your service.
With more than 60 years of experience and technological mastery, a high-performance machine park and an R&D office that brings together multiple skills, Bonioni is able to study and produce highly technical parts, perfectly adapted to the requirements and constraints of its customers.
IZB Trade Fair in Wolfsburg 2026
The BONIONI Group and LARO will be exhibiting at the International Suppliers Fair (IZB) in Wolfsburg from October 27 to 29, 2026.
There we will showcase our latest products and developments.
Meet us in hall 5, booth no. 5102
The BATTERY SHOW ’26 Stuttgart
BONIONI and LARO will be exhibiting their metal components for e-mobility applications in Stuttgart:
battery packs, connectors, charging stations, BMS, motors and transmissions, wiring harnesses
Come meet us and discuss your projects in Hall 4, Booth G56, from June 9–11, 2026.