The simultaneous multi-frequency hardening process patented by EFD Induction achieves true contour hardening of small gears in far under one second. Notable is the absence of through hardening in the teeth.
(Source: EFD Induction GmbH)
> View more
IW-Studie zur Bedeutung der deutschen Gießerei-Industrie
Neue IW-Studie belegt: Die Gießerei-Industrie ist Schlüssel für industrielle Wertschöpfung in Deutschland.






