Founded in 2007, SG MAQUINARIA is dedicated to technical advice and the merchandaising of products in the grinding sector.

With a technical and professional sale we offer our clients solutions to their specific problems with a minimum cost.

From our warehouse in Sant Quirze del Vallés (Barcelona), we carry out our work covering different areas:

1) Refurbish and sale of hydraulic and CNC grinding machines.
We completely dismantle the machines and recover their geometry by means of the handcrafted process of scraping to get again original plans, parallelisms and perpendicularities.
We recover the adjustment of the taisltook.
We restructure the morse tapers of the work head and tailstook.
We replace any element susceptible to wear or degradation (bearings, o-rings, seals, collars, …).
We clean up the lubrication circuits and the hydraulic circuits.
We replace the guide protection elements.
We finish the process with a high quality 2-component Epoxy primer and paint operation.
Additionally we offer a wide and complementary rango of value-added options such as :
– Renovation of the electric cabinets.
– Adequacy of security measures.
– Improvement of the cutting speed control of the wheel by incorporating frequency variators.
– Incorporation of digital readouts.

2) Complete projects on grinding machines refurbished by us.
Based on a problem posed by the client, we provide integral solutions.
And this includes the machine, work processes and tools necessary for their purpose, whether they are standart or specific design and manufacture.

3) Sale of new grinding machine.
As delegates of GER Grinders in Catalonia we can offer you a wide range of CNC grinding machines manufactured in the Basque Country with a high level of implantation in our territory.