As a result of HÄUSSERMANN's innovative technology, diaphragm springs have become a precision component for the automotive industry.
The strengths of superior technology: minimal-warp quench- hardening with:
- adherence to the narrowest force tolerances;
- cranking of fingers for the optimal utilization of the design envelope in one operation;
- shot peening operation individually and with controlled parameters : increase in service life by a multiple of between 2 and 5; reduced variation of life inside the production lot;
- Scragging and load testing interlinked with last operation: 100% safety;