Seismic mass washer

Function: This component is integrated in an automotive engine management sensor.

Material: HLE C390 steel thickness 2 and 3mm (special tolerances)

Production: 35,000,000 pieces per year

Operations:

• Progressive die stamping in multi-track with zigzag step
• Tribofinishing
• Surface treatments (phosphating)
• 100% flatness and thickness control

The seismic mass washer: a cornerstone of automotive engine management

At the heart of automotive engine management, the seismic mass washer embodies the fusion of precision, reliability, and performance. This essential component is the result of Fondex’s expertise, ensuring optimal performance for automotive engines.

HLE C390 steel: exceptional material

The seismic mass washer is made from HLE C390 steel, with special tolerances and thicknesses of 2 and 3 mm. This material is chosen for its exceptional strength and ability to handle the seismic stresses encountered in automotive engines. The special tolerance ensures unparalleled precision.

High production for a guarantee of trust

Fondex highlights its remarkable production capacity by mass-producing these seismic mass washers. This high capacity illustrates customers’ trust in Fondex’s quality and performance expertise while meeting the massive demands of the automotive industry.