Yoke-Cobapress
High fatigue life resistance

High design freedom

Improved mechanical properties
Manufacturing process dedicated to suspension parts lightweighting
The marriage of the foundry and the forge
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LIGHTWEIGHT SIMULATOR
Need to reduce an upcoming model's weight to hit CO² emission targets ? 
Increase the range of an electric vehicle ? 
Or simply fit your vehicle with technology that has the best weight/stiffness/price ratio ?
DISCOVER OUR SOLUTIONS
LIGHTER SUSPENSIONS
BI-MATERIAL DISC COBAPRESS™
INNOVATION
Saint Jean Industries has developed a new assembly technique fo bi-material discs: an aluminum bowl fitted with a cast iron track.
READ MORE
PUTTING THEIR TRUST IN US
OUR OTHER DIVISION
POWERTRAIN AND RIMS
Saint Jean Industries also provides innovative solutions for reducing the weight of aluminum engines and wheels.
READ MORE

Our suspension and chassis products

Below are the main products we supply to our clients as knuckles, controls arms, yoke, damper forks… Please contact us regarding any other projects connected with vehicle weight reduction and performance.

lighweight automotive parts

Simulate the potential weight reduction for your vehicle according to its architecture.

サスペンションモジュール

Corner modules

porte fusée aluminium automobile

Knuckles

bras de suspension aluminium automobile

Control arms

aluminum-cobapress-damper-fork

Damper forks

support de suspension aluminium automobile

Suspensions bracket

disque de frein automobile cobadisk

Bi-material discs COBADISK™

BIW and crash parts

chape de suspension aluminium automobile

Helmet

systemes-freinage-automobiles

 Braking system

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, we serve as a one-stop shop.

設計・デザイン

Product design

Our research department develops and optimizes parts in accordance with your specifications, based on an environment or blank sheet.

解析・シュミレーション

Process simulation

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

ツール開発

Tooling development

All the tooling required for each project is designed in-house.

試験・検証

Product validation

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

Our technologies

With its roots in aluminum gravity casting, Saint Jean Industries has gradually integrated other technologies, from prototyping to machining.

プロトタイプ

Prototyping

Production of billet, aluminum sand cast or prototype tool parts integrating machining and assembly.

COBAPRESS™ suspension aluminium

COBAPRESS™

SJI specializes in the manufacture of aluminum suspension parts using the COBAPRESS process.

アルミ鋳造

Aluminum casting

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

3d-aluminum-bending

Bending of extruded profiles

Bending of aluminum extruded profiles for body in white and cradle.

aluminum-welding

Aluminum welding

Assembly of complex parts and subassemblies in aluminum

加工と組み立て

Machining and assembly

Machining and assembly are integral parts of the group’s sites.

News

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

 

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