Production of

High-Precision Gearing
for all industrial markets

Since 1989


Flawless manufacture and machining,
impeccable products.


Cutting-edge machinery and


A labor of love,
from day one.

Request an estimate at no cost,
we will get back to you immediately

About Us

Colzani Ingranaggi Srl operates in the field of power transmission. Thanks to our flexibility, short delivery lead times, quality and experience, we are able to provide transmission components for the widest possible range industrial applications.


Universal Shafts and Curvic Couplings
Splined shafts
Worm gears
Rack and pinion gears
Klingelnberg Couplings
Bevel gears
External gears
Internal gears
Double-helical gears