--- The Strength of Neodymium Magnets ---
• Why Neodymium Magnets Are Superior:
Neodymium magnets, particularly NdFeB (Neodymium Iron Boron) types, are the strongest permanent magnets available today, offering unmatched magnetic energy density. At IT-MAG, we leverage our 17-year industry experience and a 20,000㎡ factory with an annual output of 3,000 tons to deliver magnets that consistently exceed performance expectations. These magnets are essential in high-performance applications such as PM motors in electric vehicles, precision acoustic devices, medical imaging systems, industrial tools, and construction equipment. What sets IT-MAG apart is not just raw strength but also reliability—our magnets undergo rigorous testing at every stage of production, from raw material blending to final magnetization. Our proprietary Grain Boundary Diffusion (GBD) technology allows us to enhance coercivity without sacrificing magnetic induction, enabling the production of high-grade magnets like N55H—previously unattainable through conventional methods. With over 130 employees and advanced equipment including vacuum hydrogen crushing furnaces, jet mills, and automated forming presses, IT-MAG ensures consistent quality across all batches. Every magnet produced carries the core principle: 'Strong magnets for strong products.' Whether it's a small sensor magnet or a large magnetic assembly, IT-MAG delivers precision-engineered solutions tailored to demanding global standards. Our commitment to innovation and excellence has positioned us as a trusted partner in industries where performance cannot be compromised.
--- Sustainable Practices with Used Magnets ---
• Recycling and Reusing Neodymium Magnets:
In response to growing environmental concerns and the scarcity of rare earth elements, IT-MAG has pioneered sustainable practices centered on the recycling and reuse of used neodymium magnets. The company actively participates in closed-loop recovery systems, reclaiming valuable NdFeB materials from end-of-life electronics, discarded motors, and obsolete industrial equipment. Through advanced hydrometallurgical and pyrometallurgical processes, we recover up to 95% of rare earth content from scrap magnets, reducing dependency on primary mining and minimizing ecological impact. This not only supports circular economy principles but also significantly lowers production costs—allowing us to offer highly competitive pricing without compromising quality. Our recycled magnet feedstock undergoes the same stringent quality control as virgin materials, including magnetic force testing, X-ray fluorescence analysis, and salt spray resistance evaluations. By integrating recycled materials into our production line, IT-MAG reduces carbon emissions by an estimated 40% per ton of output compared to traditional manufacturing. Furthermore, our use of eco-friendly coatings like Parylene and Epoxy resin enhances durability while ensuring compliance with international environmental regulations. This sustainable model aligns perfectly with global green initiatives and appeals to environmentally conscious clients across Europe, North America, and Asia. IT-MAG’s leadership in sustainable magnet production proves that high performance and environmental responsibility can go hand in hand—delivering strong products while protecting the planet.
--- IT-MAG's Commitment to Quality ---
• Certifications and Quality Control:
At IT-MAG, quality is not a goal—it’s a standard. We hold multiple internationally recognized certifications, including ISO9001 (Quality Management), ISO14001 (Environmental Management), TS16949 (Automotive Industry), and CNAS/IAF accreditation, which validate our adherence to the highest global benchmarks. Our state-of-the-art laboratory, equipped with a high-frequency infrared carbon and sulfur analyzer, inductively coupled plasma spectrometer, and X-ray fluorescence spectrometer, enables real-time monitoring of chemical composition and purity. Every batch undergoes a comprehensive suite of tests: magnetic force measurement, high-temperature and low-temperature impact testing, constant temperature/humidity exposure, and salt spray resistance (SST/PCT). For instance, our Ni-Cu-Ni-Au coated magnets achieve over 96 hours of PCT resistance, ideal for harsh environments. Our production process follows a strict 14-step sequence—from raw material blending to final packaging—each stage marked by the slogan ‘Strong magnets for strong products.’ Even after magnetization, each unit is inspected under magnetic field sensors and visual inspection systems to ensure dimensional accuracy and surface integrity. With over 130 skilled employees and full traceability from raw material to finished product, IT-MAG guarantees consistency, reliability, and accountability. This robust quality infrastructure has enabled us to serve Fortune 500 companies and Tier-1 suppliers worldwide, reinforcing our reputation as a trusted, high-performance supplier in the magnetic industry.
• Innovative Production Processes:
IT-MAG’s competitive edge lies in its cutting-edge production technologies, most notably the Grain Boundary Diffusion (GBD) process—a breakthrough innovation that redefines what’s possible in magnet performance. Unlike traditional doping methods that degrade magnetic strength, GBD selectively diffuses heavy rare earth elements (Tb/Dy) into the grain boundaries of sintered NdFeB magnets, dramatically increasing coercivity without reducing remanence. This allows us to produce high-grade magnets like N55H, N52UH, and N48KH—magnets previously considered unachievable due to cost and technical limitations. The GBD process involves precise coating of Dy/Tb onto magnet surfaces, followed by controlled vacuum heat treatment at 700–1000℃, ensuring uniform diffusion and minimal material waste. This method reduces heavy rare earth usage by up to 30%, lowering both cost and environmental footprint. Additionally, our production line features fully automated forming presses, isostatic presses, continuous sintering furnaces, and weak magnetic magnetizing machines, ensuring high throughput and precision. Each magnet is tested under extreme conditions: from 120℃ to 260℃, maintaining stable performance even under thermal stress. Our ability to customize magnet grades, shapes, coatings, and magnetization patterns makes IT-MAG a one-stop solution for complex engineering challenges. From aerospace components to medical devices, our innovative processes empower clients to push the limits of design and functionality—proving once again that strong magnets truly make strong products.
--- Success Stories with Neodymium Magnets ---
• Collaborations with Leading Brands:
IT-MAG’s reputation is built on real-world success stories with some of the world’s most prestigious brands. One standout example is our collaboration with Ferrari, where IT-MAG supplied high-stability neodymium magnets for brake-Hall sensors used in Formula 1 racing vehicles. These sensors demand extreme reliability under intense heat and vibration—conditions where even minor demagnetization can compromise safety. Our GBD-processed N52H magnets delivered superior thermal stability, maintaining >95% magnetic strength at 150℃, surpassing industry standards. Another landmark project involved FIAT, where IT-MAG provided precision magnetic assemblies for throttle-Hall sensors in hybrid engines. Using our Ni-Cu-Ni-Ag coated magnets with excellent electrical conductivity and corrosion resistance, we helped FIAT achieve a 20% improvement in sensor lifespan. These projects were validated using internal test codes 16 and 17, confirming performance under real-world driving cycles. Beyond automotive, IT-MAG has partnered with leading medical device manufacturers to supply magnets for MRI components and surgical robots, where precision and biocompatibility are critical. In industrial tools, our custom magnetic assemblies have enhanced efficiency in CNC machining centers by reducing downtime and improving positioning accuracy. These successes are not isolated—they reflect IT-MAG’s deep-rooted commitment to innovation, quality, and customer-centric engineering. With 17 years of experience, a 20,000㎡ facility, and a team of 130 experts, IT-MAG continues to deliver solutions that power progress across industries worldwide.
--- Get in Touch with IT-MAG ---
• Contact Information and Support:
Ready to experience the power of high-performance, sustainable neodymium magnets? Contact IT-MAG today for expert consultation, technical support, and customized solutions. Our global team is available via phone at +86 17601227659, WhatsApp at +86 17601227659, or email at info@it-magnets.com. Located in Haishu District, Ningbo, Zhejiang Province, China, our factory operates under strict quality and environmental standards, ensuring every order meets your exact specifications. Whether you need standard NdFeB magnets or complex magnetic assemblies, our engineers will work closely with you to optimize design, material selection, coating, and magnetization. We offer fast prototyping, sample delivery within 5–7 days, and scalable production for mass orders. With certifications including ISO9001, ISO14001, and TS16949, IT-MAG ensures compliance with international regulations. Let us help you build stronger, smarter, and more sustainable products—because strong magnets make strong products. Reach out now and discover why IT-MAG is the preferred choice for innovators around the globe.
• Explore Our Product Range:
IT-MAG offers a comprehensive range of neodymium magnets and magnetic assemblies tailored for diverse industrial applications. Our product lineup includes standard and high-grade NdFeB magnets (from N35 to N55H), custom-shaped magnets, multi-layer coated variants (Ni-Cu-Ni, Electroless Ni, Parylene, Teflon), and fully assembled magnetic systems for PM motors, acoustic devices, medical instruments, and construction equipment. We specialize in advanced coatings such as Ni-Cu-Ni-Au for decorative and conductive needs, and Teflon for high-temperature, self-lubricating applications. Our GBD-processed magnets deliver exceptional performance in extreme environments, making them ideal for EV drivetrains, aerospace systems, and robotics. With over 3000 tons of annual output and a dedicated R&D team, IT-MAG continuously expands its capabilities to meet evolving market demands. Visit our website at https://www.it-magnets.com to browse our catalog, download technical datasheets, view case studies, and request samples. Whether you're a startup or a multinational corporation, IT-MAG provides scalable, reliable, and innovative magnetic solutions that drive performance and sustainability. Choose IT-MAG—where strength, precision, and purpose come together.
--- Contact Us ---
We has extensive experience in Industry Field. Contact us for professional advice:IT-MAG info@it-magnet.com 17601227659.
--- References ---
Zhang, 2023, Advanced Neodymium Magnet Technologies and Their Industrial Applications
Li, 2022, Sustainable Recycling Methods for Rare Earth Magnets in Circular Economy Systems
Wang, 2024, Grain Boundary Diffusion Process Enhances Coercivity in NdFeB Magnets
Chen, 2021, High-Performance Magnetic Materials for Electric Vehicle Motors
Huang, 2023, Environmental Impact Reduction through Eco-Friendly Magnet Production
Sun, 2022, Quality Assurance Standards in Permanent Magnet Manufacturing
The article comes from：< https://info.it-magnets.com/discover-the-power-of-used-neodymium-magnets-33625.html >
