a 90-year history

Brass and alloy hot forging

since 1934

solutions and technologies

for the hot forging of brass alloys and mechanical processing

We are OEMs by vocation, always

Bosatra is synonymous with reliability and expertise in the world of original equipment manufacturer ( OEM ) production.

We specialize in making brass and alloy components, in small and large series, for companies in various industries that require special specifications.

With our experience and technical know-how, we support customers at every stage of their production process: from co-design to mold making to machining, special finishes and product packaging.

our certifications

Company certifications • Product certifications • International product testing
Quality Management System
Certification of the use of materials suitable for contact with food
Compliance with the Directive on Hazardous Substances
Regulatory Compliance for Chemical Substances
German Association of the Gas and Water Industry

DVGW certification is a mandatory compliance requirement for PPR piping systems used in German plumbing projects. The DVGW (German Technical and Scientific Association for Gas and Water) certifies pipes according to strict safety, hygiene, and environmental standards.

THE INDUSTRIES WE WORK WITH

AUTOMOTIVE
componenti in ottone Prodotti da stamperia Bosatra per il settore automotive
FIRE PREVENTION
COFFEE MACHINES
componente in ottone con finiture superficiali speciali per il settore food di Stamperia Bosatra
AIR CONDITIONING
HEATING
INDUSTRIAL VALVES
SANITARY VALVES
Componenti stamoati a caldo in ottone per la rubinetteria da stmpaeria Bosatra
PIPES AND FITTINGS
OTHER SECTORS

The Value of the Passing of Time

1934

Carlo Bosatra founds the first hot forging brass Stamperia in Valduggia

1950

Carlo Bosatra opens a warehouse of stamped material in Pogno to connect Valduggia to Cusio

1958-1966

Construction of the new plant in Borgosesia, and in 1966, his son Lorenzo joined the company in Cusio

1972-1995

Lorenzo and his wife Ester expanded the international sales department: In 1995, the Borgosesia plant was expanded

1998-2008

His daughters Isabella and Renata join the company, and in 2008, together with Andrea Birolo, they acquire Rubinetteria Perino and found BITRE, specializing in machining and float valves.

2019

Isabella and Renata become directors, and Lorenzo assumes the role of Chairman of the Board.

2019–2026

Over the past 7 years, Isabella and Renata have planned and invested in steady growth, expanding and modernizing their fleet and infrastructure to meet new market demands

TODAY

The strategic development and innovation project continues with the installation of a new high-performance Mecolpress Heavy 400 press and an eco-efficient exhaust system

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a family business…

Founded in 1934 by Carlo Bosatra, the following generations, first with his son Lorenzo and now with his granddaughters Isabella and Renata, continue to lead Stamperia Bosatra, preserving the same values over time. We specialize in the hot forging of brass and alloys.

We believe that investments, infrastructure, and technologies are never fully effective without the right people. For this reason, we invest in the continuous training of our team, enhancing the values of Made in Italy manufacturing craftsmanship.

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OUR VISION

We aim to be a point of reference for our customers, a reliable partner with whom to share the development of a project.

We start by designing the die, proceed through forging and machining, and guarantee the success of the requested product.

We do our job with passion and awareness of the impact we can have on the environment, committing ourselves to being responsible.