TMUA through the acquisition of SPMS technical assets in 2021 becomes the leading French supplier of superfinishing process solutions for automotive powertrains.

: It is a leading supplier of superfinishing machines for strategic engine/box components.

SPMS has supplied over 500 machines to major OEMs and Tier 1 suppliers of automotive and aerospace components worldwide. As a result, TMUA has a well-equipped service network to provide support for all machine installations.

Why choose the SPMS process ?

SPMS, Number 1 in the design and manufacture of superfinishing machines

Focused on providing customised technical solutions on a global scale and founded in 1974, SPMS remains a leader in the design and manufacture of high quality stone and belt superfinishing machines for all powertrain applications.

The SPMS assets acquired and developed by TMUA are :

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Over 40 years of heritage in machine building

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500+ superfinishing and deburring machines

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Experience in the design and construction of super finishing machines for the motor vehicle powertrain

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State of the art manufacturing facilities in France

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Sales and after sales service

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Sales partners around the world 

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Wide range of abrasives and consumables such as 3M, Norton supplied by AM2S

SPMS’s Main customers

Are you looking for a company to manufacture your abrasive machine ?

We have full control over all stages of production, think about TMUA.

Any request is possible, please do not hesitate to contact us.

2 voies des Mineurs,
ZA Chambaret Sud – 43300 Langeac

tmua@tmua.fr