Fondated in 1946, the company Société Parisienne de Ressorts is today known for its expertise for designing and manufacturing of any clips, flat springs, or cold wiring springs like extension springs, torsion springs or compression springs.
Since 2000, SPR is an affiliate from Groupe Tech Industries, and proposes to its customers industrial synergies of the Group; especially for Research & Development activities, to be capable to market a wide range of innovative solutions in small, medium and large series, for any industries like automotive field for instance.
The investments policy followed from the last 10 years, allows today SPR to be equipped with a fast vertical presses from new generation to achieve competitiveness of the proposed solutions.
To guaranty a higher manufacturing flexibility and projects management, SPR designs by itself its own tooling and is equipped with an heat treatment line completely renovated begining of 2013.
The membership to a multidisciplinary group helps SPR to use a global project management allowing to propose to customers some assembling solutions of sub-systems.
Sinbce many years, our company proposes innovative solutions, adapted to each major, highly demanding sector:
Our Engineering Department
Our technical team works on 3 major axes:
1) Definition: the material choice is decisive and our team will know combining all technical, industrial, logistical and financial criterias to define the best compromise.
2) Optimization: the improvement of the machines capabilities is the base of our engineering continuous improvement. The combination of the integrated technics on a tool with customized machine specification allows our team to design innovative parts ans systems.
3) Orientation: spring is a living element whose the specificity is to spread several functions. All technical specifications, shapes, dimensions, tolerances will have an incidence on the expected final functioning. All technical aspects will be interesting only with the taking in account of the tools and final user mounting methods to optimize the cost. Consequenlty, our team participates easily to the final customer technical requirements.
Formalizing with samples is an essential way of our job. We generally manufacture prototypes before to start the mass production to ensure the representativeness of the offered solution.
As tooling specialist, SPR designs, manufactures and sets up all tools fast multiples presses and vertical presses.