DIFER IMPIANTI Srl are manufacturers of automatic machinery

specialising in the reinforcing steel sector and, in particular, in the production of pile cage machines with automatic welding.
We operate around the world, also providing support, spare parts and retrofit solutions suitable for every need.

Strong, quality, the best performance and easy use to offer the best machines “Made in Italy”.

Easy design

Our machines are built for use in the easiest and most practical way possible, with intuitive programs that are simple to use.


Our machines are always evolving with our clients’ requirements and with new intuition deriving from our experience in the field.


Our machines are designed for heavy use and with such structural strength to guarantee a very long duration over time, even with demanding production.

Always by your side

Our company has experienced staff always ready to resolve technical or production problems with ad-hoc solutions for various needs. Our technicians guarantee rapid and qualified intervention around the world.

Made in Italy

Our machinery is developed and constructed with top quality materials and we use the best brands to guarantee the highest standards of efficiency and reliability.

Experience and passion

Operating in the reinforcing steel sector since 1987, Leo Ferrari has gained thirty years of experience in the sector which, together with all his collaborators, is implemented in our mission to be the leading manufacturer of pile cage machinery, as demonstrated by the 3000 Pile Cage Machine, the first in the world capable of creating reinforcements with a 3 m diameter.

Discover the DIFER range of Pile Cage Machines

From the micropile to large projects with 3 m diameter cages, Difer is by your side to deal with every challenge.



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Second hand

Discover all the offers available for used and serviced machinery.

About Us

We are manufacturers of reinforcing steel specialising in the production of pile cage machines with automatic welding. With over 30 years of experience in the sector.


We provide support and spare parts for our machines and other sector brands.

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