External diameters Grinding 

Length from 10 to 359 mm for 1000 mm live centers.

rettifica diametri esterni e interni
Rettifica fori

Hole Drilling 

From 10 to 800 mm diameters

Surface Grinding

Maximum width 400 x 300 and 500x250 mm

Rettifica di piani Gieffemme


The GMF Grinding company operates in Engineering since 2007 with 25 years of experience and more. We work with external, internal, flat grinding and we produce small, medium series and single pieces. Our company can do mechanical parts, on specific request from the client: small, medium and big parts that come from diverse fields (robotics, oil-hydraulic industry, agriculture, transports and cars, medical, crane adapters, etc…)
The strong experience and the versatile machines allow making precise performances on materials with different characteristics and obtaining great results and technical performances.

In order to satisfy our customers, we want to dedicate an area for control and test after the production with certified precision tools brands like Tesa, GV metrologia e Mitutoyo.
We confine in precision, punctuality and reliability, in a customer to buyer relation of partnership, searching for better results with a competitive price.
• External diameters grinding from 10 to 359 mm for 1000 mm live centers.
• Hole drilling from 10 to 800 mm diameters.
• Surface grinding maximum width 500 x 250 mm .
• Production with grinding steady rest for shafts and spindles for hole drilling
• Maximum 500 Kgs heavy wheels Internal grinding
• Possibility of thermic treatment deformation recovery grinding on toothed wheels to 700 mm diameter for 200 mm rings.


MITUTOYO, TESA and TAR-AL 500 control equipment, optical fiber for external, internal diameters tests and thousandth resettings.

rettifica diametri esterni interni
Gieffemme rettifica fori
Gieffemme rettifica in tondo
Rettifica esterna, interna e piana per singoli particolari
Gieffemme rettifica esterna

GIEFFEMME di Fantuzzi Gabriele

Via Armando Gagliani 6
40069 Zola Predosa, Bologna
CF e P.iva: IT02719081206