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On March 6, 2025, Zoyn Magnetics and Hangzhou Dianzi University (HDU) held a prestigious signing and inauguration ceremony for their newly established Joint Research Center at Zoyn Magnetics' headquarters. This landmark event was graced by prominent leaders, including Shen Li, Party Secretary of the School of Materials and Environmental Engineering at HDU; Dean Zhang Xuefeng; Vice Dean Zhao Lizhong; Deputy Director of the Municipal Bureau of Economy and Information Technology, Chen Wenyao; Secretary-General of the Provincial Magnetic Industry Association, Tan Huming; along with Zoyn Magnetics’ key executives, Chairman Ren Yuanyue, Zhao Ye and others.   In today’s rapidly evolving global technology landscape, innovation is the driving force behind industrial and economic growth. Strengthening industry-academia collaboration and accelerating the commercialization of scientific advancements have become crucial in shaping a competitive and forward-thinking business environment. As a national-level "Little Giant" enterprise specializing in high-performance NdFeB permanent magnets—Zoyn has always regarded technological innovation as its cornerstone. With annual R&D investment exceeding 5% of revenue and ownership of 87 core patents, the company’s products are widely applied in strategic fields such as new energy vehicles, smart equipment, etc. The collaboration with HDU targets cutting-edge advancements like "ultra-high-temperature-stable permanent magnets" and "nano-scale grain boundary diffusion technology." Over the next three years, the partnership aims to commercialize five core patented technologies, accelerating product iteration by 30%.   A New Paradigm for Industry-Education Integration: Building an Innovation Ecosystem The Joint R&D Center pioneers a “dual-engine” collaboration model, driving both technological breakthroughs and talent cultivation: Demand-Driven R&D: A “Technical Challenges Pool” consolidates critical production pain points identified by the enterprise. HDU research teams will employ a mission-oriented approach to systematically tackle these challenges, accelerating innovation. Tailored Talent Development: The “Distinguished Engineers Program”, jointly designed by both parties, will integrate Zoyn’s technical experts as mentors, fostering a new generation of interdisciplinary talent equipped with real-world problem-solving skills. End-to-End Innovation Incubation: Supported by dedicated transformation fund, the center implements a three-stage validation system—lab prototype, pilot testing, and mass production—ensuring a smooth and efficient transition from research to commercialization.   This synergy of "academic brilliance and industrial pragmatism" not only propels Zoyn’s high-quality growth but also shaping the future of technological innovation. We remain steadfast in its mission to push the boundaries of magnetic materials technology, ensuring that it remains at the vanguard of global industrial progress.  

Shipping neodymium magnets via air requires special considerations due to their strong magnetic fields. As a neodymium magnet manufacturer, we understand that these magnets, being some of the most powerful permanent magnets, are subject to strict regulations to ensure safe and compliant transportation. Here is a comprehensive guide to shipping neodymium magnets by air:   Classification of Neodymium Magnets and The Strength Neodymium magnets are considered hazardous materials by both the International Air Transport Association (IATA) and the Department of Transportation (DOT) if they exceed certain magnetic field thresholds. Small Magnets: Smaller neodymium magnets, such as those used in consumer products, may not be subject to dangerous goods regulations, but it is crucial to check their field strength. High strength neodymium magnets: Neodymium magnets with a magnetic field strength that exceeds 0.005 Gauss at a distance of 2.1 meters from the package must be treated as Class 9 (Miscellaneous Dangerous Goods) for air transport under IATA and DOT regulations.   Accurately measuring magnetic field strength Accurately measuring magnetic field strength is crucial to ensure your magnetic products meet air shipment requirements. To ensure compliance, we suggest using a gaussmeter and adhering to the following procedure: Select a gaussmeter with a resolution of 0.1 mG or higher for accurate readings. Move the probe around the package to identify the point of maximum magnetic field strength. Measurements should be taken at a distance of 7 feet (approximately 2.1 meters) from the container's walls. If the magnetic field strength exceeds the permitted limit, additional shielding or other mitigation methods will be necessary to meet air transport standards.
 By following this measurement process, you can verify that the magnetic product's field strength is within the allowed limits, preventing potential shipment issues caused by exceeding the limits.   Packaging Requirements Proper packaging is essential for safely shipping neodymium magnets. Here are the key considerations: Shielding the Magnetic Field: The package must be designed to shield the magnetic field to prevent interference with aircraft systems and nearby devices. Special magnetic shielding materials may be required, like iron or steel, to create a magnetic shield. Stabilizing the Magnet: Magnets should be secured inside the packaging to prevent movement, which could cause magnetization or damage to the magnet itself. Padding and Protection: The packaging should include padding to protect the magnet from physical shock and avoid any movement inside the box.   Shipping Restrictions and Airline Requirements Airline Restrictions: Different airlines may impose varying restrictions for shipping neodymium magnets. It’s important to confirm with the airline or freight forwarder about their specific requirements. Packaging Compliance: Ensure the packaging complies with the airline’s regulations regarding the maximum permissible magnetic field strength, and that all necessary labels and documentation are in place.   Safety Considerations Electronic Equipment: Ensure that magnets are kept away from sensitive electronics, including devices like mobile phones, laptops, medical equipment, and navigation systems, both during packaging and transport. Training: Staff handling the magnets must be trained in the proper handling of hazardous materials to ensure compliance with shipping regulations.   By following these guidelines and ensuring compliance with the necessary regulations, you can safely and efficiently ship neodymium magnets by air. Shipping magnets by air presents its own set of challenges, Zoyn, with over 25 years of experience in custom neodymium magnets, can assist in selecting the right packaging materials to ensure both safety and compliance during air transport. Our general approach is to transport all magnetized products via ground services. However, when air transport is required, we can prepare the magnets with adequate shielding to ensure safe and compliant shipping.    

Zoyn, in collaboration with China Jiliang University, DMEGC, and Earth-Panda, has made significant research breakthroughs in the precise detection and control technology of strategic key metal elements in magnetic materials, as well as its industrial application. This achievement has been nominated for the First Prize of the Zhejiang Provincial Scientific and Technological Progress Award.   The project addresses critical challenges in the detection of strategic key metal elements in magnetic materials, the influence of element site occupancy on magnetic properties, and precise control of key elements. Supported by national key R&D programs, National Natural Science Foundation key projects, and provincial key R&D initiatives, the research has achieved a series of significant outcomes:   Established precise detection technologies to monitor the distribution and lattice site occupancy of strategic key metal elements during production, enabling quantitative analysis of their distribution and state within materials. Studied the migration behavior of key elements during non-equilibrium phase transitions and sintering processes, constructing a mapping model between element states and macroscopic performance. Advanced multi-element, multi-step grain boundary diffusion control technology for heavy rare earth elements and crystal field regulation techniques for permanent magnetic ferrites. These achievements enable the efficient utilization of strategic key metal elements, establish critical technologies for synergistically enhancing the formulation, processing, and performance of magnetic materials, and facilitate the development of high-performance rare-earth permanent magnets and ferrite products. Expert evaluations have recognized the results as internationally leading in the areas of precise detection of heavy rare earth and precious metals and resource-efficient utilization technologies.   The project has resulted in 32 core invention patents, 25 published papers, and three validated rare-earth element state detection technologies. Additionally, a Curie temperature detection device for magnetic materials was developed, with five national standards led and contributions to 13 other national standards. The research has also led to the development of 35 new products.

Magnets play a crucial role in powering today’s industries, from advanced robotics to renewable energy systems. Among these, high-performance magnets like neodymium, ferrite, and Samarium Cobalt (SmCo) have become indispensable for their strength, versatility, and reliability. At ZOYN, we specialize in manufacturing premium-quality magnets designed to meet the unique needs of diverse industries.   Why High-Performance Magnets Matter:  Modern applications demand magnets that deliver exceptional performance and withstand extreme conditions. Here’s why high-performance magnets are in demand: Enhanced Efficiency: Boosting the performance of motors, generators, and sensors. Miniaturization: Allowing smaller, more powerful components for compact devices. Environmental Benefits: Enabling renewable energy solutions like wind turbines and solar trackers.   Applications Across Industries:    Automotive: High-performance magnets power essential components like electric motors, power steering systems, and sensors in electric and hybrid vehicles. Renewable Energy: In wind turbines and solar energy systems, magnets play a key role in converting energy efficiently and reliably. Robotics: Magnets enable precise movements in robotic arms and automation systems, ensuring accuracy and repeatability. Medical Devices: From MRI machines to small surgical instruments, magnets are critical for precision and functionality in healthcare. Electronics: High-performance magnets are found in speakers, headphones, and compact motors, improving audio and device efficiency.   Our Commitment to Excellence:    At ZOYN, we focus on:   Quality Assurance: Every magnet is manufactured with precision and tested to meet rigorous standards. Customization: We tailor magnets to meet your specific requirements, ensuring optimal performance. Sustainability: Our production process minimizes waste and promotes eco-friendly practices.   Why Partner with Us?   Factory Direct Advantage: Competitive pricing with no middleman. Broad Product Range: From sintered neodymium to bonded magnets, we have it all. Expert Support: Our team works closely with you to deliver the perfect solution for your needs.   High-performance magnets are the backbone of innovation, enabling industries to achieve greater efficiency, sustainability, and reliability. Whether you’re in automotive, energy, or healthcare, ZOYN is here to provide magnets that power your success.   Contact us today to learn more about our products and how we can support your next project!

Ferrite magnets, also known as ceramic magnets, have been a cornerstone of the magnetic materials industry for decades. Their affordability, durability, and versatility make them indispensable in various applications, from industrial machinery to everyday consumer electronics. At ZOYN, we pride ourselves on producing high-quality ferrite magnets tailored to meet diverse needs.   Why Choose Ferrite Magnets?   Ferrite magnets stand out due to their unique properties:   Cost-Effectiveness: Made primarily from iron oxide and barium or strontium, ferrite magnets are one of the most affordable magnetic materials available. Durability: Resistant to corrosion and able to withstand high temperatures, ferrite magnets are ideal for outdoor and high-stress applications. Wide Range of Applications: They are used in motors, speakers, magnetic assemblies, and more.   Applications of Ferrite Magnets:   Automotive Industry: Ferrite magnets are integral to motors, sensors, and ignition systems, offering reliable performance in extreme conditions. Renewable Energy Systems: From wind turbines to solar trackers, ferrite magnets contribute to energy efficiency and sustainability. Consumer Electronics: These magnets are commonly used in loudspeakers, microwave ovens, and magnetic latches, demonstrating their versatility in household devices. Industrial Equipment: Ferrite magnets play a critical role in separators, conveyor belts, and electric motors in factories and manufacturing units.   Our Commitment to Quality:   At ZOYN, we manufacture ferrite magnets that meet the highest standards of quality and performance. Our factory employs advanced production techniques to ensure precision and consistency in every product. Whether you need custom shapes, sizes, or specific magnetic properties, we deliver solutions tailored to your requirements.   Why Partner with Us?   Expertise: Decades of experience in magnetic material manufacturing. Customization: Tailored solutions for unique applications. Sustainability: Environmentally responsible production processes.   Ferrite magnets continue to be a go-to choice for industries worldwide, offering a perfect balance of cost, performance, and durability. If you’re looking for reliable, factory-direct ferrite magnets, ZOYN is your trusted partner. Contact us today to learn more or request a quote.

Unlocking the Potential of Magnetic Materials in Automotive, Renewable Energy, and Manufacturing.   In today’s fast-paced industrial landscape, magnetic materials are powering advancements across multiple sectors, from electric vehicles (EVs) to renewable energy and advanced manufacturing. As a leading provider of high-performance magnetic solutions, our company is proud to support the evolution of these industries with innovative products like sintered neodymium magnets, bonded neodymium, Alnico, SmCo, ferrites, and injection-molded magnets. In this post, we’ll explore the vital role that magnetic materials play in each of these fields, highlighting how our solutions are helping clients stay ahead of the curve.   Driving the Future of Automotive with Magnetics.   As the automotive industry accelerates toward electrification, the demand for powerful, efficient, and durable magnetic materials has never been higher. In electric vehicles (EVs) and hybrid models, magnets are the backbone of several critical systems, including electric motors, battery management, and regenerative braking. Our high-performance neodymium magnets, for example, offer the strength and reliability necessary to increase EV range and efficiency. With their high torque density and energy efficiency, these magnets are essential for maximizing vehicle performance while reducing environmental impact.   But magnets in the automotive field go beyond EV propulsion. Sensors and actuators powered by magnetic materials help ensure vehicle safety, supporting features like Anti-lock Braking Systems (ABS), Electronic Stability Control (ESC), and power steering. In modern cars, everything from audio systems to navigation relies on specialized magnets that provide durability and precision in compact spaces. Our custom magnet solutions are tailored to meet the diverse needs of the automotive industry, ensuring high performance across all vehicle types.   Advancing Renewable Energy with Magnetic Innovation.   Renewable energy is a rapidly expanding field where magnetic solutions are essential. Wind turbines and hydroelectric generators depend on magnets to convert kinetic energy into electrical power efficiently. Our Samarium Cobalt (SmCo) magnets, known for their temperature stability and corrosion resistance, are ideal for the challenging environments of offshore wind farms and hydroelectric systems. These magnets are engineered to withstand extreme conditions, ensuring long-lasting, low-maintenance solutions that maximize energy generation.   Solar energy systems also benefit from magnetic technology, particularly in solar tracking mechanisms that allow panels to follow the sun throughout the day. Our custom magnets support smooth, precise tracking, helping increase the efficiency of solar energy capture. By providing highly durable, reliable magnets, we’re proud to play a part in the world’s transition to cleaner, more sustainable power sources.   Optimizing Industrial Automation and Manufacturing.   In the realm of industrial automation and manufacturing, magnetic materials enable efficiency, precision, and productivity. Injection-molded magnets and magnetic assemblies are commonly used in robotic systems, CNC machines, and automated conveyor belts to ensure accurate movement and reliable operation. For manufacturing processes that require exact positioning, magnetic fixtures and clamps offer a non-invasive, secure solution that reduces setup time and increases production throughput.   Sensors and actuators using magnets allow for non-contact measurement and control, which is essential in automated environments where speed and accuracy are critical. Our magnets, available in various strengths and forms, meet the specific requirements of high-performance manufacturing systems. With custom magnetic assemblies and advanced magnetic materials, we help industries achieve greater precision and productivity.   Our Commitment to Innovation and Quality.   As industries evolve, so do the demands for reliable, high-performing magnetic materials. Our commitment to quality ensures that every product meets stringent standards, from material selection to production and final testing. By staying at the forefront of magnetic material research, we’re able to provide custom solutions that help our clients remain competitive and efficient.   At our company, we understand that no two projects are alike. That’s why we offer a range of services, including technical consultation, custom design, prototyping, and quality control. Whether you’re developing a next-generation EV, building a wind farm, or optimizing a manufacturing line, our experts are here to guide you every step of the way.   Embracing the Future with Magnetic Solutions.   The future of magnetic materials is bright, with advancements continuously unlocking new possibilities. By supporting innovations in automotive, renewable energy, and industrial automation, we’re proud to contribute to a world that’s smarter, cleaner, and more efficient. Explore our range of magnetic solutions and discover how we can partner with you to achieve success in your industry.   Contact us today to learn more about our products, services, and commitment to quality. Together, let’s harness the power of magnetic materials to drive the innovations of tomorrow.

Meeting the Unique Demands of Today’s Technological Landscape.   In an era of rapid technological advancement, industries such as automotive, renewable energy, and manufacturing face unique challenges that demand precision, durability, and efficiency. At ZOYN, we specialize in providing custom magnet solutions that meet these exacting standards, ensuring that each project receives the highest quality magnetic materials tailored to specific applications. In this post, we’ll explore why custom magnet solutions are essential and how they drive innovation across various sectors.   The Power of Custom Magnet Solutions.   Standard magnets often fall short when it comes to meeting the specialized needs of advanced industries. Whether it’s a neodymium magnet for an electric vehicle motor or a corrosion-resistant magnet for offshore wind turbines, customization ensures that the magnetic properties, shape, size, and coating align perfectly with the application. Custom magnet solutions allow manufacturers to achieve optimal performance, maximize energy efficiency, and extend the lifespan of their products.   Applications of Custom Magnets Across Industries.   Automotive Industry: Enhancing Electric Vehicle Performance. The automotive industry is undergoing a transformative shift with the rise of electric vehicles (EVs). To meet performance and range expectations, EV motors require high-torque, energy-efficient magnets. Our custom neodymium magnets provide the necessary power-to-weight ratio, improving motor efficiency and helping extend vehicle range. Additionally, we offer magnets for regenerative braking and battery management, supporting the goal of eco-friendly and energy-efficient vehicles.   Renewable Energy: Optimizing Energy Production. Renewable energy applications, particularly wind and hydroelectric power, rely on durable, high-performance magnets. Offshore wind turbines, for example, face harsh environmental conditions that require corrosion-resistant materials. Our samarium cobalt and coated neodymium magnets are engineered to withstand extreme temperatures and moisture, ensuring reliable, efficient power generation. By providing custom magnetic solutions tailored for these settings, we help reduce maintenance needs and support sustainable energy goals.   Industrial Automation: Driving Precision and Efficiency. In the world of industrial automation, magnets enable high-speed operations, precision control, and efficient power usage. From robotic arms in assembly lines to conveyor belt systems, custom magnetic assemblies provide the accuracy and durability needed for automated processes. Our custom magnets are crafted to exact specifications, ensuring flawless integration and dependable performance in even the most demanding industrial environments.   Why Work with ZOYN?   At ZOYN, we pride ourselves on our expertise in magnet technology and our commitment to innovation. Our team collaborates closely with clients to understand their specific needs, offering technical consultation, prototyping, and rigorous quality control. Whether you’re seeking custom magnet solutions for automotive, energy, or industrial applications, we ensure that every project is optimized for success.   Our Capabilities Include.   Custom Material Selection: From high-performance neodymium to resilient ferrite and Samarium Cobalt, we provide the ideal material for each application. Shape and Size Customization: We offer a range of shapes and sizes tailored to fit seamlessly within various mechanical and electronic systems. Specialized Coatings: Our magnets are available with protective coatings to improve durability and resist environmental impacts, ensuring a longer lifespan.   Embracing the Future with Custom Magnet Solutions.   As industries push toward smarter, greener, and more efficient technologies, the need for custom magnetic solutions continues to grow. We’re committed to staying at the forefront of these changes, providing clients with cutting-edge magnetic solutions that power next-generation technologies.   If you’re ready to explore how custom magnet solutions can benefit your project, contact us today. Together, let’s harness the power of magnets to drive the future of technology forward.

In the world of magnetism, neodymium magnets have emerged as a game - changing force. Their unique properties have made them a popular choice across a wide range of industries. But what exactly makes neodymium magnets stand out from other magnetic materials?   Exceptional Magnetic Strength Neodymium magnets are renowned for their incredibly high remanence. Remanence refers to the magnetic field remaining in a magnet after the external magnetic field used to magnetize it is removed. N52 grade neodymium magnets, one of the strongest grades available, can have remanence values as high as 1.4 teslas. To put this into perspective, ferrite magnets, a common alternative, typically have remanence in the range of 0.2 - 0.4 teslas. This high remanence allows neodymium magnets to generate a much stronger magnetic pull, making them ideal for applications where a powerful magnetic force is required, such as in electric motors used in hybrid cars or in high - performance speakers.   Another aspect of their strength is high coercivity. Coercivity is the measure of a magnet's ability to resist demagnetization. Neodymium magnets have a very high coercivity, which means they can maintain their magnetic properties even when exposed to strong external magnetic fields or high temperatures (to a certain extent). In comparison, alnico magnets, which are known for their good temperature stability, have lower coercivity values in some cases. This makes neodymium magnets more reliable in applications where there may be a risk of accidental demagnetization.   Power - to - Size Ratio One of the most significant advantages of neodymium magnets is their remarkable power - to - size ratio. Due to their high magnetic strength, small neodymium magnets can deliver a substantial magnetic force while being relatively small in size. This is a huge benefit in applications where space is at a premium, such as in portable electronics like smartphones, tablets, and wireless earbuds. In these devices, small neodymium magnets are used in components like vibration motors and speakers, providing the necessary magnetic functionality without taking up too much space.   Ease of Integration Their lightweight nature also makes them easier to integrate into various products. When compared to larger and heavier magnetic materials, neodymium magnets allow for more flexible design options. For example, in the aerospace industry, where weight reduction is crucial for fuel efficiency, neodymium magnets can be used in actuators and sensors without adding excessive weight to the aircraft.   Diverse Industrial Uses Neodymium magnets find applications in a vast array of industries. In the medical field, they are used in MRI machines to generate the strong magnetic fields required for imaging. Their precision and strength enable detailed and accurate scans. In the manufacturing industry, circular strong neodymium magnets are used in magnetic separators to remove metal contaminants from materials. In the renewable energy sector, neodymium magnets are a key component in wind turbine generators, helping to convert wind energy into electricity efficiently.   Consumer Product Applications In consumer products, neodymium magnets are everywhere. They are used in magnetic closures for bags and wallets, providing a convenient and secure way to fasten. In toys, they can create interactive and engaging play experiences. Their versatility stems from their ability to be shaped, sized, and magnetized in different ways to suit specific application requirements.   Neodymium magnets' exceptional magnetic strength, compact size, and versatility set them apart from other magnetic materials, making them an invaluable resource in modern technology and industry.

Bonded neodymium arc magnets, is one of the main products sold by Zhejiang Zoyn Magnetics Co., Ltd. It has become a popular choice in various design applications due to its unique performance advantages. These magnets, crafted from a combination of neodymium, iron, and boron (NdFeB) powders mixed with a binding agent, offer distinct benefits that enhance the functionality and efficiency of numerous products.   Precision in Magnetic Field Distribution In applications like magnetic sensors used in automotive ABS (Anti - lock Braking Systems), precision in magnetic field distribution is crucial. Bonded neodymium arc magnets can be designed with great accuracy to produce a specific magnetic field pattern. Their arc shape allows for a more targeted and concentrated magnetic field in a particular direction. For example, in a sensor that detects the rotation of a wheel, the arc magnet can be shaped in such a way that it provides a consistent and reliable magnetic signal as the wheel turns. This precision ensures that the sensor can accurately measure the wheel's speed, enabling the ABS system to function effectively and prevent wheel lock - up during braking.   Design Flexibility One of the most significant advantages of arc bonded neodymium magnet is their design flexibility. They can be molded into complex shapes, which is highly beneficial in compact electronic devices. Consider the design of a wireless earbud. The limited space inside the earbud requires magnets that can fit snugly while still providing the necessary magnetic force for functions like speaker operation and charging. Bonded neodymium arc magnets can be customized to fit the unique curved shape of the earbud housing. This not only optimizes the use of space but also ensures that the magnetic components work efficiently within the small form factor. In addition, the bonding process allows for the integration of magnets with other materials, such as plastics or metals, which can further enhance the overall design of the product.   Cost - Effectiveness in Mass Production For industries involved in mass - producing consumer goods, cost - effectiveness is a major consideration. N52 neodymium half round arc magnets are relatively inexpensive to manufacture compared to some other types of magnets. The use of a binding agent in the production process reduces the amount of raw neodymium material required. For instance, in the production of small toys that incorporate magnetic components for interactive play, the cost savings from using bonded neodymium arc magnets can be substantial. Manufacturers can produce large quantities of these toys without incurring high material costs. Moreover, the ease of molding these magnets into the required shapes simplifies the manufacturing process, further reducing production time and costs.   Resistance to Demagnetization In applications where magnets are exposed to varying environmental conditions, resistance to demagnetization is vital. Bonded neodymium arc magnets exhibit good resistance to demagnetization. Take the example of magnetic closures used in outdoor clothing. These closures need to maintain their magnetic strength even when exposed to moisture, temperature changes, and mechanical stress. Bonded neodymium arc magnets can withstand these harsh conditions and continue to function effectively. Their resistance to demagnetization ensures that the clothing closures remain secure, providing a reliable and long - lasting solution for outdoor enthusiasts.   Bonded neodymium arc magnets offer a range of key advantages in design, from precision in magnetic field distribution and design flexibility to cost - effectiveness in mass production and resistance to demagnetization. These qualities make them an ideal choice for a wide variety of applications, spanning from automotive and electronics to consumer goods and outdoor gear.   If you have more application requirements or questions about magnets products, please contact our professional team.