Raynaud Ressorts Techniques is a Jacquemet Group subsidiary that specialises in
designing prototype and manufacturing long runs of technical springs.

Raynaud - ressorts techniques

ressorts de compression

Compression or helical springs are designed to be compressed and push back the effort applied during compression.

examples of achievements

examples of applications

SPECIFICATIONS
Wire diameter 0.10 mm to 14 mm
Manufacturing capacity From one-off parts to long runs
Sections Round Square
Secondary operations Ground ends Unground ends
Examples of compression types Right compression spring Shot peened compression spring
Left compression spring Conical spring
Ground compression spring Double-cone spring
Unground compression spring
Materials Mild steel Inconel
Stainless steel Brass
Spring steel Shape memory alloys
Copper Titanium
Finishes Passivated Burnished
Chrome-plated White zinc coated
Cataphoresis Zinc dichromate plated
Epoxy paint
Production equipment Numerically-controlled spring-coiling machines
Automatic spring-coiling machines
Automatic looping machines
Heat treatment air furnaces
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SPRING MANUFACTURING

 

METAL WIRE-WORKING

 

BLANKING AND FABRICATION

 

MECHANICAL ASSEMBLY

 

MANUFACTURING METAL GRIDS

 

R&D AND FINISHED PRODUCTS

 
Devis