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SMEPI designs precision mechanical parts in IDF

A mechanical precision company in IDF is the partner you need for the manufacture of components intended for high-tech industries. It designs parts that meet the requirements of aeronautics, automotive, nuclear, etc. SMEPI is the specialist in high precision mechanical components.

Precision mechanics, machining of IDF parts

Demanding companies such as nuclear use mechanical parts that comply with current standards. They want quality components that are made with precision. Machining is part of the part manufacturing technique that involves removing elements in a way that gives the raw material a predefined shape and size.

To do this, this technique requires the use of suitable machines or tools in order to obtain a product of great precision. The principle is simple, the machining of a part is carried out by the effect of two relative movements (cutting and feeding movement) between the material and the tool.

In the various sectors of activity such as nuclear and armaments, including the food industry, transport, energy and petrochemicals, it is essential to ensure the quality of all parts, even the smallest, in order to operate machines properly. Mechanical parts play an important role in these various sectors and their manufacture should be entrusted to a company that knows the standards for high precision mechanical components.

Indeed, in precision mechanics, no error is tolerated given the performance and reliability issues for the safety of operators on the one hand and ensuring the proper functioning of machines and mechanical systems on the other hand.

Recourse to the expertise of a company for machining parts intended for precision mechanics in IDF therefore seems to be the simplest and most advantageous option. By choosing this solution, you will benefit from the know-how and advice of professionals. They will be able to take charge of the design and production of your parts in accordance with the needs and requirements of your businesses.

For the machining of precision mechanical parts in Île-de-France, contact SMEPI. She designs parts that meet your needs taking into account existing standards in high-tech industries. Take advantage of the know-how and skills of a specialized company to properly equip your industrial facilities.

The company can mass produce robust mechanical parts that comply with regulations.

SMEPI, your mechanical precision company in IDF

SMEPI is a company specializing in the production of mechanical parts intended for all high-tech industries: automotive, aeronautics, aerospace, nuclear, medical, chemicals ...

We carry out all your orders in small, medium or large series to meet all your requirements. Thus, our mission begins with the definition of the specifications, until the heat and surface treatments. We integrate the entire production chain, which allows us to meet delivery deadlines and guarantee a high quality of service.

In addition, our mechanical precision company established in IDF directly ensures the supply of raw materials and the production of prototypes according to the desired product. These two points constitute a major advantage for you, because we make every effort to make your project a success and carry it out in a minimum of time. We carry out rigorous checks so that you can have reliable parts.

Our approach

By adopting a flexible structure, we are able to intervene as quickly as possible in the event of a broken part or technical breakdowns. Indeed, our mechanical precision company located in IDF has the human and material resources necessary to intervene in an emergency.

In addition, we also inspect all manufactured parts before delivery. For this purpose, we take care of the mechanical tests, the tensile test and proof load as well as penetrant testing, magnetic particle testing, etc.

In addition, it is possible for us to deliver your order in batches according to your needs. This allows you to dispose of your orders without waiting for the final delivery time and thus guarantee the continuity of your activity.

In regards to


For the machining of large, medium and small mechanical parts and formats, SMEPI is the best to meet all types of specific needs. In the field of precision machining, we have more than 10 years of experience under our belt, we are known nationwide. SMEPI has all the necessary resources to support you throughout your project including: production, selection of materials to be used, heat and surface treatment, study, prototyping, assembly ... as well as rigorous control of parts. We put at your service the skills and experience of a multidisciplinary team and the quality of our materials in order to meet your quality and speed constraints. Our achievements equip many companies belonging to many trades in particular: chemistry, nuclear, transport, special machines, energy, petrochemicals, etc.

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