Stuani spa
We are a components maker
specialized in air springs
for trucks and trailers made
by the main european and american manufacturers.
Production and Logistics
We ensure on time deliveries
of our products
thanks to an excellent management
of our supply chain activities.

panoramica ufficiSTUANI SpA ‘s main activity is the study, development and manufacture of pistons, both in plastic and steel, as well as,  plates and other components in steel for air springs intended for the industrial automotive market.

The company started up in 1924 with the production of small items made of steel.

In the 1960s it produced antivibration components in steel for the automotive and railway industry.

In the 1990s Stuani SpA made its mark as manufacturers of steel components for air springs.

In 2003, the company started to produce components for air springs in plastic and established itself on panoramica magazzinothe European and US markets by attaining the UNI EN ISO 9001:2000 certification which then became the ISO TS16949:2002 in 2014

In 2013 Stuani Mexicana was set up to sustain production in the NAFTA area by producing components in plastic. 

The strong qualities of the company are the ongoing support to the client in developing new technologies to apply to the product as well as a high level of flexibility in following their different needs.

Our Products

End Closure
Plastic piston
Plastic piston
Plastic piston
Steel piston
Steel piston
plastic piston and cup for car
End Closure
Steel Plate
Housing for engine mounting
General Direction
General Direction Contact


Sales Department
Sales Department Contact


Purchasing Department
Purchasing Department Contact


STUANI SPA Via Stephenson, 61 UFFICI: Via P.e M.Curie, 3 ( Fraz. Seguro) 20019 Settimo Milanese (MI)
C.F./ P.I./ REG. IMPRESE DI MILANO 06798480155 R.E.A. DI MILANO 1121560 CAPITALE SOCIALE i.v. Euro 550.000