Prototyping

Saint Jean Industries develops its prototypes in-house with several options according to the number of parts required and the material.

Sand casting: we have a secure dedicated workshop and subcontractors with the following technical capabilities:

  • Alloys: AS7G03-6, AS8U3G, AU5GT, AU5NKZR, steel, cast iron
  • Max gross dimensions: 800 x 400 x 400 mm
  • Max gross weight: 50 kg
  • Prototyping, small to large production runs (< 1000 parts/year)
  • Machining and assembly

Billet machining: this process is used to obtain all types of parts made from any material in limited quantities. It is very suitable for low quantity for example to test the part design on a concept car or racing car.

3D printing: this process is used to get a quick preview of the project in development, but also to make some specific tools.

technology-cobapress

COBAPRESS™

gravity-die-casting-aluminium

GDC & LPPM/LPDC

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EPGS

sand-casting-aluminium

Prototyping

aluminium-welding-sji-stuttgart

Bending & welding

machining-and-assembly

Machining & component assembly