Amerio G. – Precision Turnery

Turnery CNC, rolling of threads and manufacturing of mechanical high precision


In more than thirty years of activity Amerio is structured to meet the increasingly demanding requirements of our customers.   We are specialized in rolling of threads and manufacturing of mechanical high precision. 

More   than 1,000 sq m ² and 20 employees and collaborators are the numbers that allow us to give you a high level of service. 

Our main customers are in the aerospace, automotive, motor diesel and electric, machine tools and components for racing cars.

Starting in 2012, is a founding member of B2N, business network composed of Amerio G., Boano& C. e Samec

Our products and processes

Our products, processes and technology

CNC Turning

We have 11 CNC lathes and mono-spindle, with bar loader or recovery of the main manufacturers:

Rolling of threads

The rolling of threads and the cold working of the coat of round pieces.   


The department consists of centres-less grinding machines.
We can make products ranging from a few to hundreds of thousands.


On customer request we offer a solution for every identification and traceability need of the parts.


We can provide our customers with a full range of treatments performed by qualified and certified suppliers.