EV Suppliers

Proterial, Ltd. (formerly Hitachi Metals) is a world-leading supplier of magnetic materials. Renowned for its NEOMAX® rare-earth magnets, ferrite magnets, and soft magnetic components, Proterial’s products power electric vehicle motors, industrial machinery, and electronics worldwide. Founded in 1956 as Hitachi Metals, the company pioneered modern Nd–Fe–B magnet technology and continues to innovate to reduce heavy rare-earth usage. With global manufacturing across Japan, China, and beyond, Proterial delivers high-volume, high-quality magnets backed by strong R&D and strict quality standards (ISO 9001, IATF 16949) for the automotive industry. Buyers rely on Proterial’s decades of expertise, vertically integrated production, and reliable supply chain for top-tier magnetic materials and solutions.

Grede is a leading manufacturer of highly engineered cast and machined iron components with a rich heritage dating back to 1920. As one of the largest iron casting suppliers in North America, they produce over 350,000 tons annually of ductile, gray, and specialty iron castings for safety-critical automotive and industrial applications. Gredes comprehensive capabilities span design assistance, pattern making, casting, heat treating, machining, and assembly, delivered through nine manufacturing facilities. Their technical expertise in metallurgy and innovative production techniques enables complex, lightweight castings that help customers meet challenging performance requirements. Gredes commitment to quality, operational excellence, and continuous improvement has established them as a trusted partner for OEMs seeking durable, cost-effective iron components that withstand the most demanding operating conditions.