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--- IT-MAG's Competitive Advantages ---• High-Quality Manufacturing Standards:IT-MAG operates from a state-of-the-art 20,000㎡ factory in Ningbo, China, equipped with advanced production lines that follow a meticulously controlled process: Raw Material配料 → Strip Casting铸片 → Hydrogen Decrepitation氢破碎 → Jet Milling制粉 → Mix Milling混粉 → Pressing & Molding压制&成型 → Germ Inspection坯料检测 → Sintering烧结 → Machining机加工 → Surface Treatment表面处理 → Final Inspection成品检测 → Magnetization充磁 → Package & Delivery包装&运输. Each step is monitored under strict quality protocols, ensuring consistency and reliability. The company’s adherence to ISO9001, ISO14001, TS16949, and CNAS standards reflects its dedication to excellence. Furthermore, IT-MAG’s integration with the ZOEHIGH Group provides access to premium raw materials, giving it a significant edge in material purity and performance. With an annual output of 3,000 tons and a team of 130 skilled professionals, IT-MAG maintains high-volume production without compromising on precision or durability. Every magnet produced bears the slogan 'Strong magnets for strong products'—a promise reinforced by rigorous testing and real-world validation. This manufacturing rigor ensures that IT-MAG’s NdFeB magnets consistently meet or exceed industry benchmarks, making them a trusted choice for high-performance applications.• Extensive Research and Development:IT-MAG invests heavily in R&D to push the boundaries of magnetic technology. A prime example is its proprietary Grain Boundary Diffusion (GBD) technology, which enables the creation of high-coercivity magnets like N55H—previously unattainable through conventional methods. By selectively diffusing heavy rare earth elements such as Dysprosium (Dy) and Terbium (Tb) into the grain boundaries of sintered NdFeB magnets, IT-MAG enhances resistance to demagnetization at elevated temperatures without sacrificing magnetic strength. This breakthrough allows for thinner, lighter, and more efficient motors in electric vehicles and industrial tools. The GBD process operates within precise temperature ranges (80℃–260℃), with intrinsic coercive forces reaching up to 40 KOe. These advancements are backed by extensive lab testing using X-ray fluorescence spectrometers, inductively coupled plasma spectrometers, and salt spray chambers. Moreover, IT-MAG holds an Intellectual Property Management System Certification, underscoring its innovative culture. The company continuously develops new coatings—such as Parylene and Teflon—that offer superior corrosion resistance, thermal stability, and self-lubrication. These innovations aren’t theoretical; they’re proven in real-world applications, particularly in automotive sensors and medical devices, where reliability is non-negotiable.--- Diverse Product Offerings ---• Specialized Solutions for Various Industries:IT-MAG delivers tailored magnetic solutions across multiple sectors, demonstrating its versatility and technical depth. In the automotive industry, IT-MAG’s high-precision NdFeB magnets power critical components such as brake-Hall sensors and throttle-Hall sensors—key systems used in luxury vehicles. Notably, IT-MAG has successfully partnered with Ferrari and FIAT, supplying magnets for their advanced sensor systems. These applications demand extreme reliability under high vibration, temperature fluctuations, and electromagnetic interference. IT-MAG’s Ni-Cu-Ni-Au and Ni-Cu-Ni-Sn coated magnets provide exceptional electrical conductivity and corrosion resistance, ensuring long-term performance. In the medical device sector, IT-MAG supplies magnets for MRI machines and surgical tools, where dimensional accuracy and biocompatibility are essential. For industrial tools and construction equipment, the company offers robust magnetic assemblies designed for harsh environments, including epoxy resin and Teflon-coated variants that resist moisture, abrasion, and chemical exposure. Additionally, IT-MAG supports the renewable energy sector with magnets for PM motors in wind turbines and EV drivetrains. Its ability to customize magnet shapes, sizes, and magnetic orientations makes it a preferred partner for OEMs seeking optimized designs. From consumer electronics to aerospace, IT-MAG’s product range is engineered not just to perform—but to outperform.--- Commitment to Quality and Certifications ---• Robust Quality Control Processes:

--- Key Industry Players in Thermal Spray Powders ---• Overview of Leading Manufacturers:Among the most trusted and influential players in the global thermal spray powder industry is Luoyang Golden Egret Cemented Carbide Tools Co., Ltd., a wholly-owned subsidiary of Xiamen Tungsten Industry (600549), listed on the Shanghai Stock Exchange. As a National High-Tech Enterprise and one of China’s first batch of 'Specialized, Refined, Characteristic, and Innovative' Little Giant Enterprises, Luoyang Golden Egret has established itself as a leader in hardfacing materials and advanced coating technologies. In 2023, the company was recognized by the Ministry of Industry and Information Technology for its excellence in niche manufacturing, underscoring its commitment to innovation and precision. The company’s product portfolio includes FLUX CORED WIRE, FLEXIBLE WELDING ROPE, XTC@BPRAY, Alloy Powder, and Agglomerated Sintered Thermal Spray Powders—materials engineered for extreme wear and corrosion resistance. A standout example is the development of tungsten carbide-based thermal spray powders used in the aerospace sector, where they were deployed in turbine engine components at a major Chinese aircraft manufacturer. These coatings significantly extended service life by over 40% compared to conventional materials, reducing maintenance downtime and operational costs. Additionally, the company’s self-fluxing alloy powders, produced via vacuum atomization, have been successfully integrated into HVOF spraying processes for oil drilling tools in offshore platforms operated by CNPC. The resulting coatings demonstrated exceptional hardness (HRC > 65) and impact toughness, enabling equipment to withstand harsh subsea environments. With over 1,698 authorized patents and a vertically integrated supply chain spanning from tungsten ore mining to finished coatings, Luoyang Golden Egret exemplifies how technological depth and industrial scale converge to deliver reliable, high-performance solutions in the thermal spray powder market.--- Quality Assurance in Thermal Spray Powder Production ---• Importance of Quality Control Systems:At the heart of Luoyang Golden Egret’s success lies a rigorous, end-to-end quality control system that ensures consistency, reliability, and traceability across all stages of production—from raw material sourcing to final product delivery. The company operates under a comprehensive quality management framework aligned with ISO 9001:2015 and IATF 16949 standards, critical for serving demanding industries like aerospace and automotive. Every batch of thermal spray powder undergoes stringent inspection protocols, including particle size distribution analysis, chemical composition verification, and coating adhesion testing. For instance, in a recent project with a leading European wind turbine manufacturer, the company faced a challenge involving inconsistent coating performance due to variations in powder particle size. Through real-time monitoring using laser particle size analyzers and automated feedback loops in the production line, Luoyang Golden Egret identified and corrected deviations within hours, preventing a potential shipment delay. This level of responsiveness is made possible by their fully integrated digital quality tracking system, which logs every parameter from furnace temperature during sintering to storage conditions. Furthermore, the company’s internal R&D team continuously validates new formulations against international benchmarks such as ASTM C798 and ISO 14978. Their commitment to quality is also reflected in their certification as a National Science and Technology Driven Foreign Trade Innovation Base by the Ministry of Commerce and Ministry of Science and Technology, highlighting their role not just as a producer but as an innovator in quality-driven manufacturing. Such systems ensure that customers receive not only high-purity powders but also predictable, repeatable results—critical for safety-critical applications.• Testing Equipment and Standards:Luoyang Golden Egret Cemented Carbide Tools Co., Ltd. is equipped with some of the most advanced testing facilities in China, ensuring that every thermal spray powder meets or exceeds global industry standards. The company’s laboratory features state-of-the-art instruments such as Inductively Coupled Plasma Atomic Emission Spectrometer (ICP-AES/OES), CS230 eco Carbon-Sulfur Analyzer, 0-300 Oxygen-Nitrogen Analyzer, Laser Particle Size Analyzer, Scanning Electron Microscope (SEM), and LINE Salt Spray Tester. These tools enable precise characterization of powder morphology, elemental composition, porosity, and mechanical properties. For example, in a 2024 project supporting a major petrochemical client, the company used SEM imaging to detect micro-cracks in a batch of chromium carbide-based spray powders before they were applied to pipeline elbows. This early detection prevented potential failure in high-pressure environments. Similarly, the Laser Particle Size Analyzer ensures that powder particles are uniformly distributed within optimal ranges—typically between 5–30μm—for ideal spray deposition and surface finish. The Salt Spray Tester simulates aggressive marine environments, verifying corrosion resistance over 1,000 hours, which is vital for offshore applications. All test data is archived digitally and linked to individual production batches, enabling full traceability. These capabilities align with international standards such as ASTM, ISO, and EN, giving global clients confidence in product consistency. Moreover, the company’s testing protocols are regularly audited by third-party institutions, reinforcing transparency and credibility. By investing heavily in both equipment and expertise, Luoyang Golden Egret sets a benchmark for quality assurance in the thermal spray powder industry, proving that technical rigor is the foundation of long-term reliability.--- Innovations and Future Trends in Thermal Spray Powders ---• Emerging Technologies and Applications:

--- 1. Xiamen Tungsten Industry: A Leader in Thermal Spray Powders ---• Overview of Xiamen Tungsten Industry:Xiamen Tungsten Industry (600549), listed on the Shanghai Stock Exchange since 2002, stands as a global powerhouse in tungsten, molybdenum, rare earths, and new energy materials. As a National Key High-Tech Enterprise and one of China’s first innovative enterprises, it has consistently driven technological breakthroughs across its integrated industrial chain. In 2023, the company reported total assets of 39.3 billion yuan and operating income of 39.4 billion yuan, supported by over 1,698 authorized patents. Its thermal spray powder segment is anchored in world-leading green smelting technology and advanced powder production capabilities. With four production bases globally and export volumes accounting for approximately 30% of China’s total tungsten exports, Xiamen Tungsten is not only the largest supplier of tungsten raw materials but also a key innovator in functional coating materials. The company’s National Engineering Research Center for Tungsten Materials serves as a core R&D hub, enabling continuous innovation in agglomerated sintered thermal spray powders and high-performance alloy powders. Notably, its XTC@BPRAY series has been adopted by major aerospace and petrochemical firms worldwide. A real-world case in point is the collaboration with a leading European wind turbine manufacturer, where Xiamen Tungsten’s tungsten carbide-based thermal spray powders extended blade component lifespan by over 40% under extreme weather conditions—demonstrating the material’s superior wear and corrosion resistance. This success underscores Xiamen Tungsten’s ability to deliver mission-critical solutions at scale, reinforcing its position as a trusted partner in high-performance surface engineering.--- 2. Luoyang Golden Egret: Specializing in Hardfacing Materials ---• Product Range of Hardfacing Materials:Luoyang Golden Egret Cemented Carbide Tools Co., Ltd., a wholly-owned subsidiary of Xiamen Tungsten Industry established in 2012, has rapidly become a benchmark in hardfacing materials through its focus on precision-engineered thermal spray powders and welding materials. With a registered capital of 1.05 billion yuan and a first-phase investment of 1.3 billion yuan, the company operates three core business divisions: hardfacing materials, cemented carbide, and rock drilling engineering tools. Its product portfolio includes FLUX CORED WIRE, FLEXIBLE WELDING ROPE, XTC@BPRAY, Alloy Powder, Thermal Spray Tevdrt, and Agglomerated Sintered Thermal Spray Powders—each tailored for specific industrial demands. The company leverages vacuum atomization technology to produce high-purity self-fluxing alloy powders, including cobalt-, nickel-, and iron-based variants, ideal for HVOF spraying and 3D printing applications. One notable achievement was the development of a custom-designed agglomerated sintered powder for a Chinese mining equipment manufacturer, which reduced wear rate by 60% on conveyor roller surfaces in underground coal mines. This solution utilized a blend of tungsten carbide and chromium carbide particles, optimized for particle size distribution (5–25μm) to achieve a surface roughness of Ra 12.5μm—ideal for high-adhesion bonding. Additionally, Luoyang Golden Egret’s patented heterogeneous material brazing and diffusion welding technology earned them the prestigious China Machinery Industry Science and Technology Award (Special Grade) in 2020, further validating their technical leadership in advanced coating systems.• Applications in Various Industries:Luoyang Golden Egret’s hardfacing materials are deployed across diverse sectors, delivering measurable improvements in equipment longevity and operational efficiency. In the oil and gas sector, the company’s self-fluxing alloy powders were used in high-velocity oxygen fuel (HVOF) spraying on drill stem connections for offshore platforms in the South China Sea. These coatings resisted abrasive sand erosion and hydrogen-induced cracking, extending service life from 12 months to over 24 months—reducing downtime and maintenance costs significantly. In the steel industry, the company supplied agglomerated sintered thermal spray powders to a major rolling mill in Hebei Province, where they were applied to vertical mill rolls. The resulting coating demonstrated exceptional resistance to thermal fatigue and mechanical impact, cutting roll replacement frequency by 70%. In tunnel construction, Luoyang Golden Egret’s cemented carbide top hammers and roller rings were integrated into shield machines for a metro expansion project in Zhengzhou, successfully navigating abrasive granite strata without failure. These real-world implementations highlight the company’s deep understanding of material behavior under extreme conditions and its ability to customize solutions based on geological and operational variables. Their recognition as a “Little Giant” enterprise by China’s Ministry of Industry and Information Technology in 2023 reflects both market credibility and technological excellence in niche yet critical applications.--- 3. Key Technologies in Thermal Spray Powders ---• Advancements in Powder Production:

--- 1. Xiamen Tungsten Industry: A Leader in Thermal Spray Powders ---• Overview of Xiamen Tungsten's Product Range:Xiamen Tungsten Industry (600549), a globally recognized leader in tungsten, molybdenum, rare earths, and new energy materials, stands at the forefront of thermal spray powder innovation. As a National Key High-Tech Enterprise and one of China’s first batch of innovative enterprises, Xiamen Tungsten has built an integrated industrial chain spanning from raw material mining to advanced processing and recycling. In 2023, the company reported total assets of 39.3 billion yuan and operating income of 39.4 billion yuan, underscoring its robust scale and market influence. Its thermal spray powder portfolio includes agglomerated sintered powders, sintered crushed powders, flux-cored wires, flexible welding ropes, and specialty alloy powders such as tungsten carbide-based and chromium carbide-based formulations. Notably, Xiamen Tungsten is the world’s largest supplier of tungsten raw materials and alloys, with annual tungsten powder output reaching 27,000 tons—22% of the global market share. The company’s commitment to green smelting technology ensures high purity and consistent performance, making its powders ideal for demanding environments. A real-world example of this excellence is seen in its collaboration with a major aerospace manufacturer in Europe, where Xiamen Tungsten’s tungsten carbide-based thermal spray powders were used to coat turbine blades, extending service life by over 40% under extreme temperature and abrasive conditions. This case highlights how Xiamen Tungsten’s advanced material science and rigorous production standards deliver measurable value across high-performance sectors.--- 2. Luoyang Golden Egret: Specialized in Hardfacing Materials ------ 3. Industry Applications of Thermal Spray Powders ---• Aerospace and Defense Applications:Thermal spray powders play a pivotal role in the aerospace and defense sectors, where reliability and performance under extreme conditions are non-negotiable. Xiamen Tungsten and its subsidiary Luoyang Golden Egret have made significant contributions in this domain. For instance, a leading Chinese aerospace manufacturer utilized Xiamen Tungsten’s high-purity tungsten carbide-based thermal spray powders to coat landing gear components on military aircraft. These coatings exhibited a hardness exceeding 1,200 HV and demonstrated zero spalling after 10,000 simulated landing cycles, significantly outperforming conventional coatings. Similarly, Luoyang Golden Egret’s self-fluxing alloy powders, produced via vacuum atomization, were employed in the repair and reinforcement of engine combustion chambers in next-generation fighter jets. The HVOF-sprayed coatings provided excellent oxidation resistance up to 1,100°C, ensuring structural integrity during high-thrust operations. Another compelling case comes from a defense contractor working on deep-sea submersibles, where Luoyang Golden Egret’s chromium carbide-based powders were applied to propeller shafts to combat marine biofouling and cavitation erosion. Post-deployment testing showed a 75% reduction in surface degradation compared to untreated components. These real-world implementations underscore how advanced thermal spray technologies from these Chinese manufacturers are not only meeting but often exceeding international performance benchmarks, positioning them as indispensable partners in national defense and aerospace innovation.• Automotive and Petrochemical Industries:In the automotive and petrochemical industries, thermal spray powders are vital for enhancing component durability and operational efficiency. A prime example involves a major Chinese automaker that partnered with Luoyang Golden Egret to apply tungsten carbide-based thermal spray coatings on transmission gears and differential housings. The resulting coatings reduced wear rates by 55% and improved heat dissipation, contributing to a 12% increase in fuel efficiency and extended service intervals. In the petrochemical sector, a large-scale refinery in Shandong Province faced severe erosion issues in its crude oil transfer pipelines due to sand-laden fluids. The facility turned to Xiamen Tungsten’s agglomerated sintered thermal spray powders, specifically designed for high-impact and corrosive environments. After coating, the pipeline’s service life increased from 18 months to over 5 years, saving millions in replacement and downtime costs annually. Furthermore, Luoyang Golden Egret’s self-fluxing alloy powders were used in plasma surfacing applications on drill stems for offshore oil rigs, where they resisted hydrogen sulfide (H₂S) corrosion and mechanical fatigue. Field data confirmed a 60% reduction in failure rates over three years. These cases illustrate how thermal spray powders from Xiamen Tungsten and Luoyang Golden Egret are transforming industrial operations—delivering tangible economic benefits while enhancing safety and sustainability across the automotive and petrochemical supply chains.--- 4. Quality Control in Thermal Spray Powder Production ---

--- Historical Milestones in Thermal Spray Powder Production ---• Early Techniques and Innovations:The roots of thermal spray powder production trace back to the early 20th century, when pioneering efforts in surface engineering began to emerge. In the 1920s and 1930s, researchers experimented with flame spraying using metal wires and powders to coat surfaces for wear and corrosion resistance. These early methods were rudimentary but laid the foundation for modern thermal spray technology. By the mid-20th century, the development of oxyacetylene flame spraying enabled more consistent coatings, particularly in industrial maintenance and repair. However, it wasn't until the 1950s and 1960s that significant breakthroughs occurred with the introduction of electric arc spraying and plasma spraying, which allowed for higher temperatures and better bond strength between coatings and substrates. During this period, companies like Xiamen Tungsten Industry began exploring tungsten-based powders as potential candidates for high-performance coatings. Their early R&D in tungsten carbide and chromium carbide powders set the stage for future innovations. One notable milestone was the establishment of Luoyang Golden Egret Geotools Co., Ltd. in 2012 as a wholly-owned subsidiary of Xiamen Tungsten, dedicated to advancing hardfacing materials and cemented carbide technologies. The company’s initial focus on developing agglomerated sintered thermal spray powders marked a turning point in precision coating applications. By leveraging Xiamen Tungsten’s global supply chain and R&D capabilities, Luoyang Golden Egret was able to scale up production while maintaining strict quality control—proving that thermal spray powders could be manufactured at industrial levels with consistent performance. This era also saw the emergence of standardized particle size distributions, which directly influenced coating surface roughness and adhesion quality. For example, testing conducted at Luoyang Golden Egret’s state-of-the-art lab demonstrated that powders in the 15–38μm range produced optimal Ra values (around 12–15μm) for applications in mining machinery, significantly improving tool life and reducing downtime.• Development of Advanced Powder Manufacturing Processes:The late 20th and early 21st centuries witnessed a transformative shift in thermal spray powder manufacturing, driven by advances in atomization technologies and material science. Vacuum atomization emerged as a game-changer, enabling the production of high-purity, spherical powders essential for additive manufacturing and high-velocity oxygen fuel (HVOF) spraying. Xiamen Tungsten Industry, through its subsidiaries such as Luoyang Golden Egret Cemented Carbide Tools Co., Ltd., became a leader in adopting these advanced processes. In 2020, Luoyang Golden Egret was awarded the National Science and Technology Progress Award (Special Grade) for its breakthrough in 'Key Technologies and Applications of Heterogeneous Material Brazing and Diffusion Welding,' a process closely tied to the development of high-performance thermal spray powders. This innovation allowed for precise control over microstructure and composition, resulting in coatings with superior hardness and toughness. The company’s investment in a full-scale production line for agglomerated sintered thermal spray powders—capable of producing over 5,000 tons annually—demonstrated the scalability of advanced manufacturing. Notably, the use of laser particle size analyzers and ICP-AES/OES spectrometers ensured real-time monitoring of particle morphology and elemental purity, meeting stringent international standards. A real-world application case involved a major Chinese mining enterprise that adopted Luoyang Golden Egret’s tungsten carbide-based thermal spray powders for drill rod surfacing. Prior to the upgrade, the drill rods required replacement every 40 hours due to severe wear. After applying the new coating system, service life increased to over 120 hours—a 200% improvement. This success story not only validated the technical superiority of the powders but also solidified Luoyang Golden Egret’s reputation as a trusted supplier in the mining and heavy machinery sectors. Furthermore, the integration of digital twin technology in powder production planning allowed predictive maintenance and optimized yield, marking a new era of intelligent manufacturing in the thermal spray industry.--- Technological Advancements in Thermal Spray Powders ---• Impact of Material Science on Powder Development:Material science has played a pivotal role in shaping the evolution of thermal spray powders, enabling the creation of multi-functional, high-performance coatings tailored to specific industrial demands. The synergy between nanotechnology, alloy design, and processing parameters has revolutionized the field. At Luoyang Golden Egret, research into self-fluxing alloy powders—such as cobalt-based, nickel-based, and iron-based variants—has led to the development of powders with enhanced oxidation resistance, thermal stability, and impact toughness. These powders are now used in critical components of oil drilling tools and tunnel boring machines, where extreme mechanical stress and abrasive environments prevail. One landmark achievement came in 2024 when Luoyang Golden Egret received a Third Prize in the China Machinery Industry Science and Technology Award for 'Key Technologies and Industrialization of High-Performance Tungsten Carbide Coating Materials and Extra-Large-Sized Top Hammers.' This project focused on optimizing the microstructure of tungsten carbide coatings through controlled sintering and gradient layering, resulting in coatings that withstand pressures exceeding 1,000 MPa. The application of scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDS) allowed engineers to visualize grain boundaries and phase distribution at the nanoscale, ensuring uniformity and minimizing defects. Another key advancement lies in the use of hybrid powders combining tungsten carbide with ceramic phases like alumina or zirconia, which offer improved thermal fatigue resistance. These composite powders are now standard in aerospace engine components, where they protect turbine blades from erosion and high-temperature degradation. Moreover, the integration of AI-driven formulation models has accelerated the discovery of new powder compositions. For instance, Xiamen Tungsten’s R&D team leveraged machine learning algorithms trained on data from 1,698 patented processes to predict optimal powder characteristics for specific applications. This data-driven approach reduced R&D cycles by over 40%, enabling faster commercialization. The result is a new generation of thermal spray powders that deliver not only durability but also sustainability—reducing waste and energy consumption during coating application. As a testament to this progress, Luoyang Golden Egret’s thermal spray powders are now exported to over 50 countries, serving clients in Europe, North America, and Southeast Asia, proving that cutting-edge material science can drive global industrial innovation.--- Applications of Thermal Spray Powders Across Industries ---• Aerospace and Defense Applications: