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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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All news >>

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Rim weight reduction

Learn about our solution

Need to reduce an upcoming model's weight to hit CO2 emission targets? Increase the range of an electric vehicle? Or simply want to equip your vehicle without increasing its weight, as well as achieve significant design flexibility?

Discover our solutions

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Putting their trust in us…

Renault Audi Chrysler
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Wheels division

This is one of Saint Jean Industries' websites dedicated to its activities in the design and manufacture of premium lighter aluminum rims.

Download our brochure

Plaquette SJI
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Our other divisions...

Chassis and engine

Saint Jean Industries also provides innovative solutions for reducing the weight of engine and chassis parts.

Moteur et chassis

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COBAWHEELS™ aluminum rims

Only Saint Jean Wheels is completely proficient in this hybrid technology, which makes no compromise on design versus weight and robustness.


Do you want to make mass improvements and explore every possible technological avenue to reduce the weight of your future vehicles?

A few examples of weight optimization

Technological positioning


A one-stop shop for your projects

Saint Jean Industries is completely proficient in all wheel manufacturing processes, from concept to design validation and delivery to the client.

  • 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

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    Our research department designs the tooling for each project.

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    Tooling development

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    Once the product and tooling have been validated, prototypes are validated on our test benches to correlate the results with the simulations.

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    Product validation

COBAWHEELS™ technology

With this patented technology, Saint Jean Wheels is pushing back the technical boundaries of traditional wheel manufacturing processes by using better materials combined with the most advanced production techniques.

    member 2

    This proven technology for manufacturing lighter aluminum suspension parts has major advantages: significant design flexibility, improved mechanical properties and very good fatigue resistance.

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    This process, commonly used in the manufacture of cast aluminum rims, is applied by Saint Jean Wheels to an extruded tube to reduce the weight of the rim well.

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    This manufacturing process is used in the aeronautical sector and for certain specific automobile applications. Saint Jean Wheels uses it to weld the two parts of the rim, with no metal filler, no matter which alloys are used.

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    Friction stir welding


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

  • Chrysler Award 2017
  • FCA North America Award
    Published: 01/12/17

    Saint Jean Industries Inc is one of the supplier of the year for FCA North America.

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  • Award PSA
  • Chinese institute
    Published : 10/19/16

    Saint Jean Industries is a member of the new chinese institut in Lyon.

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  • Paris dakar 2017
  • Paris Dakar 2017
    Published: 27/09/16

    Saint Jean Industries supports Philippe Croizon for Paris-Dakar 2017.

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Contact us

Saint Jean Wheels

icon 1Delevegen 2, 6993 Hôyanger, Norway

Sales contact at the head office in France

icon 2+33 4 74 66 68 00

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