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Latest news...

SJI Inc recognition award received from FCA North America

FCA North America nominated the american plant as one of the best supplier of the year! A great recognition of the know-how for SJI Inc...

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Capital goods

Energy, transport, hydraulics, etc.

Saint Jean Industries designs and manufactures complex parts for energy distribution, rail and cable transport, and hydraulic systems, consistently delivering a high level of quality.

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Prototype parts

A small production run, maintenance and tooling service

Saint Jean Industries has two prototyping and small production run workshops in Lorraine and Poitou, which can supply mechanical parts made from numerous materials, by unit or in small production runs.

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Putting their trust in us...

General Electric Pomagalski Rotork Bosch Faiveley Ingersoll Poclain Hydraulics

Our products for the industrial sector

Below are several examples of products we supply to our clients.
Please contact us regarding any specific requests.


    Aluminum casing


    Ropeway drive system components


    Hydraulic components




    Tooling parts

Comprehensive engineering studies

Saint Jean Industries is completely proficient in the engineering of its parts: from the design and validation of prototypes to industrialization and the initiation of mass production.

  • design

    Our research department can design and optimize all types of parts.

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    Product design

  • simulation

    In liaison with the product design branch and the tooling branch, simulation validates the solutions chosen.

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    Process simulation

  • member 3

    Our research department designs the tooling for each project.

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    Tooling development

  • member 4

    Once the product and tooling have been defined, parts are validated on our test benches to confirm the calculation results.

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    Product validation

Our technologies

Traditionally active in aluminum die casting, Saint Jean Industries has gradually integrated other technologies to meet its clients' needs as extensively as possible: cast iron and steel casting, machining, testing, assembly.

  • IAA

    Production of billet, aluminum sand cast, 3D printed or metal mold parts integrating machining and assembly.

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  • member 2

    Gravity die casting or low-pressure casting with or without a core.

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    Aluminum casting

  • cast iron-steel-casting

    SJI specializes in the manufacture of cast iron and steel cast parts using steel shell mold casting (Croning).

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    Cast iron and steel casting

  • member 4

    Mass machining and assembly are integral parts of the group's sites.

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    Machining and assembly


Read the rest of our news on the Saint Jean Industries group website and on social media.

Contact us

Saint Jean Industries SAS

Sales contact at head office

icon 1 180, rue des Frères Lumière

69220 Saint Jean D'Ardières

icon 2 04 74 66 68 00

icon 3

Saint Jean Industries Poitou

icon 1Access map

ZI de Saint Ustre

86 220, Ingrandes sur Vienne


icon 2 +335 49 93 77 00

Saint Jean Industries Laval

icon 1Access map

Route de Fougères, ZA des Dahinières

53 810, Changé


icon 2 +332 43 64 15 15

Saint Jean Industries Lorraine

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430, Route de Mirecourt

88270 Harol


icon 2+33 329 66 84 08

Saint Jean Industries d.o.o.

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Mile Budaka 1

35000 Slavonski Brod


icon 2 +385 35 405 320

A.G.R. GmbH

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Giessereistrasse 2

04519 Rackwitz


icon 2+49 342 94 70 60 10

Saint Jean Industries Valladolid

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Ctra. Medina del Campo-Mojados, Km. 25

47250 Mojados, Valladolid


icon 2+34 983 024 024