STUANI SPA

We manufacture components for air springs used in trucks and trailers from leading European and American manufacturers.

Production & Logistics

Thanks to an advanced production flow and logistics control system, we always ensure timely deliveries to our customers.

STUANI S.p.A. is a leader in the design, development, and production of innovative components for air suspensions, including plastic and steel pistons, plates, and other elements targeted at the industrial vehicle market.

Founded in 1924 as a manufacturer of small steel components, STUANI evolved over time, establishing itself in the 1960s as a supplier of antivibration mounts for the automotive and railway sectors. In the 1990s, the company strengthened its position in the air spring market, introducing plastic component production in 2003.

WHY CHOOSE US

STRENGTHS

Thanks to an innovation and quality-driven approach, we are a reliable partner for the air suspension sector, providing cutting-edge solutions and tailored service.
Our strengths are:

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Flexibility

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Supporting customers in the development of new technologies

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Adapting to the specific needs of each project

OUR PRODUCTS

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Plates for Air Suspensions

Thanks to an optimized structure and advanced surface treatments, they provide maximum protection against external agents and long-lasting durability.
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Air Suspension Bell Seats

They represent the ideal solution to ensure stability and efficiency in air suspensions for commercial and industrial vehicles.
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Air Suspension Bumpers

Designed to absorb shocks and limit bellows travel during extreme compression phases.
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Plastic Pistons

Made from glass fiber-reinforced PA6, they offer an excellent balance between reduced weight and high mechanical strength.
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Steel Pistons

Designed to withstand heavy loads and extreme operating conditions, they deliver reliable performance even in challenging environments.
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Aluminum Restrained Cylinders for Air Suspensions

They represent the latest evolution in air suspension technology, offering a combination of lightweight design, durability, and high-level performance.
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Air Suspensions for the Railway Sector

Designed to meet the high standards of safety, comfort, and reliability required by trams, trains, and metros through advanced technology and state of the art materials.
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ABOUT US

HOW WE WORK

With over 100 years of experience in the industry, we are experts and proud to be a trusted and indispensable partner.

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Company Profile

Stuani S.p.A. designs and manufactures components for air springs. We serve clients who produce air suspension systems installed on the leading European and American truck and trailer brands.

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Environment & Social Responsibility

Since 2004, Stuani S.p.A. has held and maintained ISO 14001 Environmental Certification. The company consistently demonstrates a strong commitment to minimizing the environmental impact of its activities through tangible, everyday actions.

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Documentation

You can find the necessary documentation here, including Stuani S.p.A.’s General Terms and Conditions of Sale and the Company Code of Ethics, available for download.

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