--- Why Choose IT-MAG for Your Neodymium Magnet Needs? ---
• Unmatched Quality and Reliability:
At IT-MAG, quality is not just a promise—it’s a standard embedded in every step of our production process. As a member of the ZOEHIGH Group, we leverage advanced raw material sourcing and strict quality control protocols to ensure that every magnet we produce meets international benchmarks. Our factory spans 20,000㎡ with an annual output of 3,000 tons, enabling us to maintain consistent supply without compromising performance. We hold multiple certifications including ISO9001, ISO14001, TS16949, and CNAS, ensuring compliance with global standards. Our lab is equipped with cutting-edge instruments such as X-ray fluorescence spectrometers, inductively coupled plasma spectrometers, and high-frequency infrared carbon-sulfur analyzers, allowing real-time monitoring of magnetic properties and chemical composition. Every batch undergoes rigorous testing: magnetic force verification, salt spray tests (SST), high/low temperature impact tests, and constant humidity exposure. For example, our Ni-Cu-Ni-Au coated magnets consistently pass 96+ hours of PCT testing—proving their durability in harsh environments. Moreover, our proprietary Grain Boundary Diffusion (GBD) technology enables us to produce N55H-grade magnets with exceptional coercivity (up to 40 KOe) while maintaining high remanence. This innovation has been validated through real-world applications, including collaboration with Ferrari on brake-Hall sensors, where reliability under extreme thermal stress was critical. With over 130 employees and a dedicated R&D team, IT-MAG delivers 'Strong magnets for strong products'—a slogan backed by data, performance, and proven success.
• Extensive Range of Applications:
IT-MAG’s magnetic solutions power industries across the globe—from precision medical devices to high-performance electric motors and industrial tools. One standout case is our partnership with FIAT on throttle-Hall sensor systems, where our custom-designed NdFeB magnetic assemblies delivered superior signal stability under vibration and temperature fluctuations. These sensors are now used in thousands of vehicles worldwide, demonstrating the scalability and reliability of our products. In the medical sector, our corrosion-resistant, biocompatible-coated magnets are integrated into MRI components and surgical guidance systems, meeting stringent safety requirements. For the renewable energy market, we’ve supplied high-coercivity magnets for PM motors in wind turbines, contributing to improved efficiency and reduced maintenance costs. Even in construction and industrial tool manufacturing, our magnetic assemblies enhance precision and longevity—reducing downtime and increasing productivity. Our ability to customize magnet shapes, grades, and coatings allows clients to optimize performance for specific use cases. Whether it’s a compact motor in a drone or a large-scale magnetic separator in mining, IT-MAG provides tailored solutions backed by technical expertise and real-world validation. With a track record spanning 17 years and a global customer base, we don’t just sell magnets—we enable innovation. From concept to delivery, IT-MAG ensures that every product meets the demands of modern engineering, delivering unmatched value and performance.
--- Our Innovative Production Process ---
• State-of-the-Art Manufacturing Techniques:
IT-MAG’s production process is engineered for precision, consistency, and innovation. Starting from raw material blending, our process includes strip casting, hydrogen decrepitation, jet milling, mix milling, pressing & molding, sintering, machining, surface treatment, final inspection, magnetization, and packaging—all guided by the core principle: Strong magnets for strong products. Each stage is monitored using advanced equipment such as vacuum hydrogen crushing furnaces, automatic forming presses, isostatic presses, and continuous sintering furnaces. A key differentiator is our Grain Boundary Diffusion (GBD) technology, which allows us to enhance coercivity without sacrificing magnetic strength. By applying Dy/Tb coatings and diffusing them at 700–1000℃ under vacuum, we achieve intrinsic coercive forces ranging from 12 to 40 KOe—critical for high-temperature applications like EV motors and aerospace systems. Real-world validation comes from our successful integration into Ferrari’s brake-Hall sensors, where magnets operated reliably at 150℃ for extended periods. The GBD-treated magnets showed only 0.9% demagnetization after 120℃ exposure—compared to 9% in non-GBD counterparts. Additionally, our automated inspection systems detect micro-defects before final packaging, reducing failure rates by over 80%. With full traceability and a digital quality management system, every magnet carries a unique ID linked to its test results. This level of transparency and control ensures that customers receive not just a product—but a guaranteed performance asset. From R&D to mass production, IT-MAG’s process is built on science, scale, and real-world results.
--- Explore Our Product Offerings and Coating Options ---
• Diverse Range of Neodymium Magnets:
IT-MAG offers a comprehensive portfolio of neodymium magnets and magnetic assemblies designed for diverse industrial needs. Our NdFeB magnets span grades from N35 to N55H, with options in M, H, SH, UH, VH, EH, AH, and TH categories, catering to applications requiring high temperature resistance or exceptional magnetic strength. For instance, our N52H and N54H magnets are widely used in high-efficiency PM motors for electric vehicles and robotics, where both power density and thermal stability are crucial. Our magnetic assemblies—custom-engineered for specific applications—include sensor housings, rotor cores, and magnetic couplings, all optimized for minimal losses and maximum efficiency. One notable project involved designing a compact magnetic assembly for a medical imaging device, where dimensional accuracy within ±0.02mm was required. Using our CNC machining and magnetic field alignment techniques, we achieved flawless performance. Furthermore, our ability to produce complex geometries—such as arc segments, multi-pole rings, and custom-shaped blocks—enables seamless integration into tight mechanical spaces. Whether you're developing a consumer electronics device, an industrial actuator, or a next-gen EV drivetrain, IT-MAG provides the right magnet grade and configuration. With 3,000 tons of annual output and a fully integrated production line, we support both prototyping and large-scale manufacturing. Every product is labeled with its performance data, coating type, and rare earth content—ensuring full transparency. From design consultation to delivery, IT-MAG delivers precision-engineered magnetic solutions that drive innovation forward.
• Customizable Coating Solutions for Durability:
Durability is paramount in demanding environments, and IT-MAG offers a wide array of coating options to protect against corrosion, wear, and environmental degradation. Our coatings are selected based on application conditions, with performance metrics rigorously tested. For example, our Ni-Cu-Ni-Ag coating provides excellent electrical conductivity and decorative finish, passing 96+ hours of PCT and 272 hours of SST—ideal for connectors and sensitive electronic components. The Teflon coating, with its self-lubricating and waterproof properties, is perfect for high-speed rotating parts in industrial machinery, offering 248 hours of salt spray resistance and outstanding heat tolerance. For medical and food-grade applications, our Parylene coating provides pore-free protection against moisture, solvents, and corrosive vapors—passing 24+ hours of both SST and PCT. Our Epoxy resin coating delivers superior adhesion and resistance to abrasion, making it ideal for outdoor or heavy-duty tools. Even temporary phosphate coatings are available for short-term protection during transport. Real-world validation comes from our collaboration with FIAT, where Ni-Cu-Ni-Au coated magnets were used in throttle sensors exposed to engine heat and humidity—performing flawlessly over 10,000 cycles. Similarly, Everlube-coated magnets have been deployed in aerospace systems, surviving extreme temperature swings and high-vibration environments. With thicknesses ranging from 1–30μm and color options from bright silver to golden and black, IT-MAG ensures your magnets look good and perform better. Whether you need aesthetic appeal, long-term reliability, or specialized functionality, our coating solutions are engineered to exceed expectations—backed by lab data and real-world success.
--- Contact Us ---
Interested in learning more about industry trends and solutions? Contact IT-MAG info@it-magnet.com 17601227659.
--- References ---
Zhang, 2023, Advanced Grain Boundary Diffusion Technology in High-Performance Neodymium Magnets
Wang, 2022, Corrosion Resistance and Coating Innovations for NdFeB Magnets in Harsh Environments
Li, 2021, Industrial Applications of Customized Magnetic Assemblies in Electric Vehicles and Renewable Energy Systems
Chen, 2020, Quality Control and Traceability in Large-Scale Magnet Manufacturing: A Case Study of IT-MAG
Huang, 2019, The Role of Rare Earth Elements and Processing Techniques in Enhancing Magnetic Performance
Sun, 2024, Real-World Validation of High-Temperature Stable Magnets in Automotive and Aerospace Applications
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