EV Suppliers

Integrated Magnetics (a division of ITG) is a pioneer in custom magnetics with over 60 years of expertise. Established in 1955, Integrated Magnetics specializes in design-to-specification and build-to-print permanent magnets, precision magnetic assemblies, and custom electro-mechanical components. They provide end-to-end solutions from prototype to volume production, with in-house design engineering (FEA modeling, magnetic circuit design) and world-class manufacturing (magnet fabrication, machining, clean-room assembly). With facilities in the US and Mexico, Integrated Magnetics delivers complex turnkey magnetic solutions for aerospace, defense, medical, and industrial applications worldwide. Buyers value their technical excellence, ISO 9001-certified quality, and collaborative approach to solving the most challenging magnet and motor design problems.

SHWire is a German family-owned manufacturer (founded 1858) of enamelled copper and aluminium wires. The company leads Europe in flat, round and covered magnet wires, serving e-mobility, drive system and renewable energy sectors. Its single modern plant in Lügde (50,000+ ton annual capacity) is certified to IATF 16949:2016 (and ISO 9001) for automotive quality. SHWire’s 200+ employees leverage 160+ years of expertise to produce high-performance enamelled copper wires with complete traceability.

Shin‑Etsu Chemical is one of the world’s largest chemical companies and a pioneer in rare-earth magnet technology. Founded in 1926, Shin‑Etsu’s Magnetic Materials Division produces high-performance Neodymium magnets (NEOMAX®) and other magnets that serve critical applications in electric vehicles, electronics, and industrial equipment. As a global leader, Shin‑Etsu provides a secure supply of magnets, leveraging its comprehensive materials expertise to develop rare-earth-free and heavy rare-earth reduced magnets. With manufacturing in Japan and Vietnam and over 26,000 employees worldwide, Shin‑Etsu offers unmatched quality (ISO 9001/IATF certified) and R&D innovation in magnetics. Buyers benefit from Shin‑Etsu’s reliable production capacity, advanced material science, and decades-long track record of delivering top-tier magnet solutions for automotive and high-tech industries.

MP Materials Corp. is America’s only fully integrated rare earth supplier, spanning mining, refining, and magnet manufacturing. Founded in 2017, MP controls the Mountain Pass mine in California and a state-of-the-art magnet factory in Texas, enabling end-to-end production of NdFeB magnets for EVs, wind turbines, robotics, and defense. In 2025, MP produced its first neodymium magnet prototypes and is ramping toward high-volume output of ~1,000 tons per year. Backed by a strategic supply agreement with General Motors, MP is restoring a domestic magnet supply chain with world-class technology and a commitment to sustainability. Customers benefit from a secure U.S. source of rare earth materials and magnets, with comprehensive capabilities from raw material to finished magnet. MP’s mission is to provide innovative, American-made magnetics solutions that reduce reliance on foreign sources.

TDK Corporation (est. 1935) was the world’s first company to commercialize ferrite magnet material. Today, TDK is a global powerhouse in magnetic components, producing a broad portfolio from high-performance Neodymium magnets and ferrite magnets to inductors, sensors, and electronic components. TDK’s magnets (including heavy rare-earth-free grades) are used extensively in EV motors, wind turbines, and high-tech devices, contributing to higher efficiency and miniaturization. With over 100,000 employees worldwide and manufacturing in Asia, Europe, and the Americas, TDK offers mass production capacity and rigorous quality management (ISO 9001 / IATF 16949) for automotive-grade products. Buyers benefit from TDK’s innovation (from ferrite cores to next-gen NdFeB) and reliability as a one-stop source for advanced magnetics and electronics.

Bunting Magnetics Co. is an industry-leading manufacturer of magnetic technology equipment, serving the worldwide printing, automotive, plastics, food, electronics, pharmaceutical, and recycling industries. Since 1959, Bunting has developed precision magnetic products ranging from magnetic separation systems and metal detectors to material handling conveyors and magnetic printing cylinders. The family-owned Bunting group offers a broad range of magnetic materials and components – including custom magnets and assemblies, bonded magnets, and magnetizers – produced across its global operations. The company’s solutions help remove metal contaminants (ensuring product purity and safety), move materials efficiently, and improve manufacturing processes. With over 60 years of expertise, Bunting provides innovative magnetic solutions that enhance productivity and quality for customers worldwide. Bunting is ISO 9001 certified and emphasizes food-grade and industry-specific standards (FSMA, etc.) in its product designs.

Alliance LLC is a US-based supplier and manufacturer specializing in permanent magnets and custom magnetic assemblies. Founded in 2001, Alliance is ISO 9001:2015 certified and serves automotive, industrial, medical, energy, and communications industries. They offer all major magnet materials – Neodymium, Samarium Cobalt, Ferrite, Alnico, and bonded magnets – and utilize a global logistics network to provide cost-effective, just-in-time delivery for both Fortune 100 corporations and small businesses. Alliance’s in-house engineering and magnet testing labs ensure quality and technical support at every step. With multiple regional facilities in the US and Mexico, Alliance LLC delivers high-quality magnets on time, leveraging large-scale purchasing power to benefit buyers of all sizes.

Sam Dong (est. 1977) is a Korean manufacturer of OFHC copper and specialty winding wires. It pioneered domestic production of high-conductivity copper rods, CTC, rectangular wires and other magnet wires. Sam Dong has expanded to the USA (Ohio, Georgia) and supplies high-quality magnet wire to automotive, power generation, and renewable energy markets. The company focuses on advanced processes like oxygen-free copper to meet critical winding requirements.

KSH International is a leading manufacturer of insulated rectangular & round magnet winding wires and continuously transposed conductors. With facilities near Mumbai and Pune, KSH emphasizes quality, innovation, and customer service. The company offers customized wire solutions for EV traction motors, power generation, and other industries. KSH’s quality system meets ISO 9001, ISO 14001, ISO 45001 and IATF 16949 standards, reflecting its automotive focus, and its state-of-the-art processes ensure high-performance magnet wire products for OEMs.

Toshiba Materials (a Toshiba group company established 2003) develops and manufactures a wide range of advanced materials, including magnetic components. They produce high-grade permanent magnets (e.g. Nd–Fe–B and ferrite) and magnetic parts for automotive, industrial, and electronic applications. With ~629 employees and state-of-the-art R&D, Toshiba Materials leverages decades of materials expertise to deliver reliable, high-performance magnets and components that improve motor efficiency and device performance. The company’s integrated capabilities – from fine ceramics to rare-earth magnet production – and quality focus (ISO 9001 / IATF-certified manufacturing) ensure that buyers receive top-tier materials for cutting-edge technologies.