High-precission turning and grinding



High-precission turning and grinding refers to the manufacture of rotational parts (screws, axis, bolts…) by machining material in bars or rolls and removing chips of material using cutting tools.


MEK specialises in turning services for large, medium or small series and does so directly from steel, stainless steel, brass, aluminium and titanium bars, amongst others.

Diameters for turned parts

We specialise in turned parts with a diameter of between 5 mm and 32 mm. We also have the means to carry out thermal and surface treatments on parts, once turned.

Manufacturing Process

In MEK, we always aim to achieve excellence in all our lines of activity. In order to do so, we have the latest technology:



CITIZEN, TORNOS and STAR allows the machining of parts with a diameter of up to 32mm.


TORNOS and GM allows the machining of parts with a diameter of up to 16 mm.


INDEX and TORNOS allows the machining of parts with a diameter of up to 32mm.


We are a wide range of both centreless and surface grinding machines capable carrying out grinding operations at a variety of diameters. Grinding machines ESTARTA 301, 301MVF, 318 MV and 322

Manufacturing facilities


With its headquarters in Spain, MEK has extended its international activity and capacity to respond to all its customers’ needs

MEK Lema


Pol. Ind. Pagatza 7 B,
20690 Elgeta, Gipuzkoa – Spain
T +34 943 788 023

MEK Lema Components


Valle de Querétaro 102- Bodega 1, Parque Industrial Querétaro
76220 Sta. Rosa de Jaúregui
Querétaro, México.