EV Suppliers

Twin City Die Castings Co. is a premier aluminum and magnesium die casting manufacturer with over 100 years of expertise serving critical industries. Founded in 1919, TCDC has evolved into a technically advanced supplier providing full-service solutions from engineering and design through finishing and assembly. Their capabilities span from prototype to high-volume production, utilizing sophisticated equipment including die casting machines from 400 to 1,600 tons. TCDCs dedication to innovation, quality, and collaborative engineering enables them to deliver complex components that meet demanding specifications. Their ISO and IATF certified operations in Minnesota and South Dakota combine cutting-edge technology with traditional craftsmanship to create value-added solutions for medical, defense, automotive, and industrial applications.

Eberspächer Vecture is a specialist in Battery Management Systems (BMS) and a subsidiary of Germany’s Eberspächer Group. With over 20 years of experience, Eberspächer Vecture (originating in Canada) develops and manufactures safety-critical BMS hardware and software for a wide range of applications – from medical devices and industrial equipment to motive batteries. Its product lineup includes integrated BMS for low-voltage packs and distributed BMS for high-voltage systems, along with battery electronics like fuel gauges, DC/DC converters, and chargers. Eberspächer Vecture provides full Electronics Manufacturing Services (EMS) in-house, covering design, PCB assembly, conformal coating, and testing. This vertical integration allows it to ensure high reliability demanded by its customers (including Fortune 500 companies). For EVs, the company’s BMS solutions help monitor and protect battery packs in off-highway vehicles, energy storage, and specialized EV fleets. Emphasizing functional safety and customization, Eberspächer Vecture gives battery makers and OEMs the electronics “brain” needed for managing modern lithium battery systems.

Dexter Magnetic Technologies, Inc. is a premier provider of comprehensive magnetic solutions. Since 1951, Dexter has designed, engineered, and manufactured complex magnetic circuits, permanent magnet components, and magnetic assemblies for customers in aerospace, medical, defense, and industrial markets. The company offers end-to-end services including precision magnetic design, 3D field modeling, prototyping (Dexter’s “Dextreme” rapid prototyping service), fabrication, and assembly with advanced quality control. Dexter is both a manufacturer and distributor – producing custom magnets and assemblies in-house while also supplying soft magnetic cores, magnetic sheet materials, and accessories worldwide. Certified to AS9100 and ISO 13485 standards, Dexter delivers aerospace-grade quality and medical device traceability in its products. With ~300 employees and over 66 years of expertise, Dexter Magnetic Technologies is the trusted single source for magnet solutions that require innovation, reliability, and exceptional engineering support.

Dynacast is a global manufacturing powerhouse specializing in precision metal components through proprietary die casting technologies. With over 80 years of industry experience, theyve perfected the art of producing small, complex metal parts with exceptional consistency and quality. Their innovative multi-slide die casting technology enables tighter tolerances, superior surface finishes, and more complex geometries than conventional methods. Operating 21 manufacturing facilities across 16 countries, Dynacast offers unparalleled global reach with localized service. Their engineering expertise spans material selection, tooling design, and advanced finishing processes, making them the preferred partner for automotive, electronics, and healthcare companies seeking precision-engineered metal components at scale.