“Bonardi Stampi” was established in 1975 in Sarnico, in the province of Bergamo, in the heart of the Rubber District, a territory known as Rubber Valley all over the world. In the course of forty years, the company has become a reference point in the construction of moulds for gaskets and technical rubber products, thus confirming its presence on the Italian and international market.

Thanks to the constant improvements and technological innovation, “Bonardi Stampi” is known to be a continuously evolving craft business.



We were born to produce moulds for rubber seals used in different sectors:
automotive, medical, aerospace, petroleum, plumbing, military to name a few.



We do not just sell moulds made to order, but also assist the customer when they need a quick repair.



Intimately acquainted with the needs of rubber printing, we have created a method to measure the finished parts in a fast and accurate manner. With our conical gauges, the dimensional control has never been easier.