Gehring USA – Innovation and Precision for North America
At our 50,000 sq ft facility in Farmington Hills, Michigan – just outside Detroit – we combine manufacturing, service, and application engineering under one roof. This location serves as a competence center for traditional honing as well as advanced technologies such as laser processing, e-mobility, hairpin stator production, and axial flux applications. We deliver tailored solutions for the highest demands – locally rooted, globally connected.
Machines & tools made in the US for North America. Innovation meets tradition in Farmington Hills -your hub for honing, laser, and e-mobility solutions.
Gehring offers a comprehensive range of honing machines for bore diameters from 0.8 mm to 2,000 mm and lengths up to 24,000 mm. Our modular Powertrainhone, Lifehone, and Deephone series
combine cutting-edge technologies with refined design to deliver high flexibility, accuracy, and performance for both small components and engine blocks in high- and low-volume production
Our precision tool systems and cutting media are engineered to guarantee long-lasting, economical production with exceptional surface quality and tolerance levels. From modular PT, L, TN/TS, DH, and specialized tools
to diamond and CBN abrasive developments in collaboration with Diato GmbH, we continuously refine tool geometry, coatings, and binders to optimize process reliability, speed, and cost-effectiveness
Gehring is a pioneer in production technologies for electric drivetrains, offering complete turnkey solutions—from prototype to full-scale series production—for hairpin stators manufacturing
Our expertise spans pin manufacture, twisting, welding, impregnation, coating, and automation, backed by decades of experience and a global integrated portfolio—making us a trusted partner in e‑mobility.
Our dedicated service team at Gehring LP ensures that your honing, laser, and stator production machinery is always in top condition. With expert technicians conducting regular inspections, maintenance, repairs,
as well as providing hotline and online support, we help minimize downtime and maximize productivity throughout the entire lifecycle of your equipment
