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--- Top Manufacturers of PC Steel Strand ---• Chunpeng Group: Leading the Industry with Quality:When it comes to sourcing high-performance PC steel strand, Chunpeng Steel Strand Group stands out as a premier manufacturer with over three decades of expertise. Founded in 1994 and headquartered in Tianjin’s Jinghai District, Chunpeng Group has evolved into a national leader in prestressed steel products, boasting five strategically located production bases across China—Tianjin, Chongqing, Yunnan, and more. The company’s commitment to innovation and quality is evident in its ISO9001, ISO14001, OHSAS18001, and DCMM Level 2 certifications, underscoring its adherence to international standards. One of Chunpeng’s most notable achievements is the successful implementation of an acid-free pickling process in 2020, which not only reduces environmental impact by cutting water and fuel consumption by up to 64kg per ton but also enhances product consistency and durability. This technological leap has enabled Chunpeng to produce ultra-high-strength strands exceeding 2360MPa, meeting stringent global standards such as GB/T5224, ASTM A416, and EN10138. Real-world validation of their excellence is seen in major infrastructure projects like the West Main Road Project of Xiongan Station, where Chunpeng’s retard-bonded and anti-corrosion steel strands were used to ensure long-term structural integrity under extreme conditions. Additionally, the group’s involvement in landmark projects such as the CCTV New Headquarters Building and the Hangzhou Bay Cross-Sea Bridge demonstrates their reliability in high-stakes environments. With a registered capital of 315 million yuan and recognition as a National High-Tech Enterprise and Specialized, Refined, Peculiar, and Innovative (‘Specialized & Innovative’) enterprise, Chunpeng offers not just competitive pricing but unmatched technical support, customization options, and supply chain stability—making them a top choice for contractors seeking both value and performance.--- Exploring Online Marketplaces for Competitive Pricing ---• Benefits of Shopping Online for PC Steel Strand:While traditional procurement channels remain vital, online marketplaces have emerged as powerful tools for sourcing PC steel strand at competitive prices, especially when combined with direct manufacturer access. Platforms like Alibaba, Made-in-China, and specialized B2B portals offer transparency in pricing, real-time inventory updates, and streamlined ordering processes. However, the true advantage lies in connecting directly with verified suppliers like Chunpeng Group, whose official website (https://www.cpsteelimpex.com/) serves as a digital storefront showcasing full product portfolios—from bonded and unbonded strands to flexible PV brackets and custom accessories. By leveraging these platforms, buyers gain access to detailed technical specifications, compliance certifications, and even downloadable test reports, enabling data-driven decision-making. Moreover, online engagement allows for faster quotation turnaround times and easier comparison across multiple vendors. For instance, Chunpeng’s integration of digital systems ensures that customers can track order status, receive shipment updates, and access post-sale support seamlessly. Importantly, online procurement eliminates middlemen markups, allowing end-users to benefit from factory-direct pricing without sacrificing quality. The company’s global outreach via WhatsApp (+1 6263458595) and email (chinastrand@gmail.com) further enhances accessibility for international clients. While caution is advised against unverified sellers, partnering with certified manufacturers through reputable online channels provides a secure, efficient, and cost-effective path to acquiring premium PC steel strand—especially for large-scale or time-sensitive projects.--- Local Distributors and Their Advantages ---• Finding Trusted Local Suppliers:Local distributors play a crucial role in the supply chain for PC steel strand, particularly for projects requiring rapid delivery, localized technical support, or regional compliance. In regions like Chongqing, Yunnan, and Tianjin, Chunpeng Group’s established industrial parks serve as both manufacturing hubs and distribution centers, enabling faster response times and reduced logistics costs. These local facilities are staffed with trained engineers and sales specialists who understand regional project requirements and can provide tailored solutions. For example, Chunpeng’s Degan Industrial Park in Jiangjin, Chongqing, and Caopu Industrial Zone in Anning, Yunnan, are equipped to handle bulk orders and deliver within days, making them ideal partners for infrastructure developments such as expressways, railway bridges, and urban transit systems. Partnering with trusted local distributors also simplifies customs clearance, warranty claims, and after-sales service. Furthermore, many of Chunpeng’s regional branches hold local certifications such as Chongqing Famous Brand Product and Tianjin Innovative SME Certificate, reinforcing their credibility. Contractors working on projects like the Fuxin Expressway or the Changchun Metro Line 9 have benefited from this proximity, receiving timely deliveries and on-site consultation during installation. By choosing a local distributor backed by a nationally recognized brand like Chunpeng, buyers gain the dual advantages of supplier reliability and logistical efficiency—ensuring projects stay on schedule without compromising on quality or safety.• The Importance of Proximity in Construction Materials:

--- Why Choose Chunpeng Steel Strands? ---• High-Quality Manufacturing Standards:Tianjin Chunpeng Group has been a leader in the production of prestressed concrete steel strands since its founding in 1994. With seven industrial bases across China—located in Tianjin, Chongqing, and Yunnan—the company leverages advanced technology and rigorous quality control to deliver superior products. Our manufacturing process includes the industry-leading acid-free pickling system, which reduces environmental impact by eliminating harmful chemicals while saving up to 64kg of purified water and fuel per ton of product. This innovation not only aligns with global sustainability goals but also ensures consistent product quality. We have achieved full compliance with ISO9001, ISO14001, OHSAS18001, and DCMM Level 2 certification, reflecting our commitment to excellence. The chief engineer at Chunpeng enjoys a State Council special allowance, underscoring our technical depth. Every product undergoes inspection at 50 critical process stages, guaranteeing a 100% qualification rate. Our steel strands comply with international standards including GB/T5224, ASTM A416, EN10138, and ISO6934, making them suitable for high-stakes infrastructure projects worldwide.• Wide Range of Applications:Chunpeng’s PC steel strands are engineered for diverse, demanding applications. For instance, our bonded prestressed concrete steel strands were instrumental in the construction of the Jinwei High-Speed Railway and the Binzhou Yellow River Bridge, where structural integrity under extreme loads was paramount. The West Main Road Project of Xiongan Station, managed by Beijing Urban Construction Group, utilized our retard-bonded and anti-corrosion steel strands to withstand harsh weather and long-term exposure. In mining operations, our mine-used anchor cable steel strands have been deployed in major coal mines across Shanxi and Heilongjiang, providing unmatched safety and stability. Beyond traditional infrastructure, Chunpeng’s flexible PV brackets have been successfully implemented in large-scale solar farms in arid regions of northwest China, where they resist sandstorms and provide durable support for photovoltaic panels. These systems have also been used in fishery-PV complementary projects, enabling dual-use of water surfaces for both aquaculture and clean energy generation. Whether it's supporting multi-storey industrial plants, stadium roofs, or geotechnical anchoring systems, Chunpeng’s products are trusted by national key enterprises such as China Railway Group Limited, China State Construction Engineering Corporation, and National Energy Group. With over 30 years of experience and a proven track record in complex projects, Chunpeng delivers reliable performance across industries.--- Benefits of Ordering with Free Shipping ---• Cost-Effective Solutions:Ordering high-performance prestressed concrete steel strands from Tianjin Chunpeng Group with free shipping offers significant cost advantages for contractors and developers. By eliminating freight charges—especially crucial for large-volume orders spanning hundreds of tons—we help reduce overall project costs without compromising on quality. This is particularly beneficial for cross-regional projects such as the Hangzhou-Haining Intercity Railway or the Changchun Metro Line 9, where logistics can be a major expense. Free shipping also accelerates delivery timelines, minimizing project delays caused by transportation bottlenecks. Our nationwide network of production bases ensures rapid dispatch: orders from Tianjin can be shipped within 48 hours, while those from Chongqing or Yunnan reach western and southern China markets efficiently. Moreover, our integrated supply chain, certified under Industrial and Information Integration System, allows real-time tracking and inventory optimization, ensuring timely delivery even during peak seasons. Customers like Zibo Mining Group and Sichuan Shudao Group have reported substantial savings in procurement logistics after switching to Chunpeng. With free shipping, you get more than just materials—you gain strategic value through reduced overhead, faster project timelines, and enhanced budget predictability. This makes Chunpeng an ideal partner for large-scale infrastructure, renewable energy, and mining ventures aiming to maximize ROI while maintaining top-tier engineering standards.--- How to Place Your Order ---• Simple Ordering Process:

--- Understanding PC Steel Strand ---• What is PC Steel Strand?:Prestressed Concrete (PC) steel strand is a high-strength steel product used to reinforce concrete structures, enhancing their tensile strength and load-bearing capacity. Typically made from high-carbon steel wire, it undergoes cold drawing and heat treatment processes to achieve ultra-high tensile strength—commonly ranging from 1860MPa to 2360MPa. These strands are available in various configurations such as 1×3, 1×7, and 1×19, with diameters spanning from Φ6 to Φ32 mm. The most widely used types include bonded, unbonded, retard-bonded, and anti-corrosion steel strands, each designed for specific structural applications. For instance, bonded strands are permanently fixed within concrete through grouting, ideal for bridges and large-scale infrastructure. Unbonded strands, coated with grease and plastic sheathing, allow free movement and are perfect for post-tensioned buildings and long-span roofs. Tianjin Chunpeng Group, a leading manufacturer since 1994, produces premium PC steel strands that comply with international standards like GB/T5224, ASTM A416, EN10138, and ISO6934. Their advanced acid-free pickling process not only reduces environmental impact but also ensures consistent surface quality and superior adhesion between the strand and concrete. With over 30 years of R&D experience and seven production bases across China—including Tianjin, Chongqing, and Yunnan—Chunpeng delivers stable, high-performance products at competitive prices, making them a top choice for cost-conscious yet quality-driven buyers.• Applications of PC Steel Strand in Construction:PC steel strands are indispensable in modern construction, particularly in projects requiring high durability, long spans, and resistance to dynamic loads. They are extensively used in highway and railway bridges, such as the Binzhou Yellow River Bridge and Hangzhou Bay Cross-Sea Bridge, where they ensure structural integrity under heavy traffic and extreme weather conditions. In urban infrastructure, they play a critical role in metro systems like Changchun Metro Line 9 and Fanhuashan North Station, providing stability to tunnel linings and elevated tracks. Additionally, Chunpeng’s retard-bonded and anti-corrosion steel strands were successfully applied in the West Main Road Project of Xiongan Station, where harsh environmental exposure demanded exceptional longevity and safety. Beyond civil engineering, PC strands are vital in mining operations—used as anchor cables in coal mines like those operated by China Shenhua Energy and Jinneng Holding Coal Group—offering superior safety compared to traditional materials. In renewable energy, Chunpeng’s flexible PV brackets, which utilize high-strength steel strands as load-bearing elements, have been deployed in solar farms across arid regions of northwest China, enabling power generation on desert land while protecting crops. These real-world implementations demonstrate how PC steel strands are not just reinforcement materials but enablers of innovation, sustainability, and resilience in both traditional and emerging construction sectors. By partnering with certified suppliers like Tianjin Chunpeng Group, project managers can access proven, scalable solutions that deliver performance, compliance, and value—making them the ideal choice for affordable, future-ready construction materials.--- Top Suppliers for Affordable PC Steel Strand ---• Tianjin Chunpeng Group Overview:Tianjin Chunpeng Group stands out as one of China’s most trusted and technologically advanced suppliers of PC steel strands, offering an unbeatable combination of affordability, quality, and reliability. Founded in 1994 and headquartered in Daqiuzhuang Town, Jinghai District, Tianjin, the company has evolved into a national high-tech enterprise with industrial bases in Tianjin, Chongqing, and Yunnan—ensuring regional accessibility and logistical efficiency. With a registered capital of 315 million yuan and a total production capacity exceeding 100,000 tons annually, Chunpeng serves major clients across energy, transportation, and infrastructure sectors. Notably, they have supplied steel strands for landmark projects such as the CCTV New Headquarters Building, the Jinwei High-Speed Railway, and the Guojiatuo Yangtze River Bridge. What sets Chunpeng apart is its commitment to innovation: in 2020, they successfully implemented a non-coating, acid-free pickling process, reducing water and fuel consumption by up to 64kg per ton of product—lowering costs and minimizing environmental impact. Their products meet rigorous international standards, including ISO9001, ISO14001, OHSAS18001, and DCMM Level 2 certification, ensuring traceability, safety, and operational excellence. Moreover, Chunpeng holds prestigious titles such as ‘National Specialized, Refined, Peculiar and Innovative Enterprise’ and ‘Tianjin Famous Brand Product,’ reflecting their market leadership. With a dedicated team led by a State Council Special Allowance recipient, they maintain a 100% product qualification rate across 50 inspection stages. Whether you need standard 1×3 strands or custom-designed flexible PV brackets, Chunpeng offers tailored solutions backed by strong R&D, global certifications, and competitive pricing—making them the ideal partner for affordable, high-performance PC steel strand procurement.--- Key Features of Quality PC Steel Strand ---• Strength and Durability:

--- Unmatched Strength and Durability ---• High Tensile Strength for Robust Structures:Tianjin Chunpeng Group’s prestressed concrete steel strands are engineered to deliver exceptional tensile strength, with grades reaching up to 2360MPa—exceeding industry benchmarks. This ultra-high strength ensures structural integrity in demanding applications such as long-span bridges, high-rise buildings, and heavy-duty industrial facilities. A prime example is the Hangzhou Bay Cross-Sea Bridge, where Chunpeng’s bonded prestressed steel strands were used to reinforce critical load-bearing sections, enabling the structure to withstand extreme tidal forces and seismic activity. The bridge, spanning over 36 kilometers, required materials capable of enduring decades of environmental stress. Chunpeng’s steel strands, manufactured under strict ISO9001 quality control and utilizing an acid-free pickling process, provided consistent performance across thousands of meters of installation. Additionally, the use of 2130MPa and 2230MPa steel strands in the CCTV New Headquarters Building project demonstrated their ability to support massive cantilevered structures while maintaining safety margins. These real-world applications highlight how Chunpeng’s advanced metallurgical processes—refined through over two decades of R&D—translate into superior mechanical properties, ensuring longevity and reliability even in high-stress environments.• Long-lasting Performance in Challenging Conditions:Chunpeng’s anti-corrosion and weather-resistant steel strands have proven their resilience in some of China’s harshest climates. One notable case is the West Main Road Project of Xiongan Station, where the company supplied retard-bonded and corrosion-resistant steel strands for underground tunnel linings exposed to fluctuating humidity, chemical runoff, and aggressive groundwater. Unlike conventional strands, Chunpeng’s coated products feature a multi-layer protective system—grease-filled plastic sheathing combined with galvanized or epoxy-coated surfaces—that prevents oxidation and chloride penetration. This technology was validated through accelerated aging tests and on-site monitoring, showing zero degradation after five years of continuous exposure. Similarly, in Yunnan’s arid mountainous regions, Chunpeng’s flexible PV brackets—made from high-tensile, rust-resistant steel strands—were deployed across solar farms in Anning County. These installations not only supported photovoltaic panels but also resisted strong monsoon winds and sand abrasion, passing wind tunnel tests conducted by the China Academy of Aerospace Aerodynamics with resistance to level 16 typhoons. The success of these projects underscores Chunpeng’s dedication to developing durable solutions tailored for extreme conditions, ensuring infrastructure remains safe, functional, and maintenance-free for decades.--- Versatile Applications Across Industries ---• Ideal for Infrastructure Projects:Tianjin Chunpeng Group’s steel strand solutions are at the heart of major national infrastructure developments. The Jinwei High-Speed Railway, currently under construction, relies heavily on Chunpeng’s 1×7 bonded prestressed steel strands (Φ15.2mm, 2130MPa) for precast beam segments and viaduct piers. These strands enable precise post-tensioning, reducing cracking risks and enhancing fatigue resistance—critical for high-speed rail systems operating at speeds exceeding 350 km/h. Another landmark application is the Binzhou Yellow River Bridge, constructed by China Railway Major Bridge Engineering Group, where Chunpeng’s ultra-high-strength strands were used in the main cable-stayed spans. The bridge’s design required materials that could endure dynamic loads from traffic, wind, and temperature shifts. Chunpeng’s strands met all technical specifications, including EN10138 and ASTM A416, and contributed to a 15% reduction in structural weight compared to traditional reinforcement methods. Furthermore, the Fuxin Expressway project utilized Chunpeng’s unbonded steel strands in curved overpasses, allowing for smoother tensioning and improved flexibility during installation. These real-world implementations demonstrate Chunpeng’s ability to tailor product specifications—from diameter (Φ6 to Φ32) to coating type—to match unique engineering challenges. With production bases in Tianjin, Chongqing, and Yunnan, the company ensures timely delivery and localized support, making it a preferred supplier for large-scale public works across China’s rapidly expanding transportation network.--- Commitment to Quality and Innovation ---• ISO Certified Manufacturing Processes:

--- Why Choose Neodymium Magnets? ---• Superior Strength and Versatility:Neodymium magnets are the strongest permanent magnets available today, offering exceptional magnetic strength in compact sizes—making them ideal for space-constrained applications across industries. At IT-MAG, we harness this power through advanced manufacturing techniques and precise material control. Our NdFeB magnets achieve grades as high as N55H, thanks to our proprietary Grain Boundary Diffusion (GBD) technology, which enhances coercivity without sacrificing magnetic induction. This allows devices to operate efficiently under extreme conditions—such as high temperatures or intense mechanical stress—without demagnetization. For example, in electric vehicle (EV) motors, where performance and reliability are critical, IT-MAG’s high-grade magnets deliver up to 20% higher efficiency compared to standard alternatives. The result? Longer battery life, improved acceleration, and reduced energy loss. Beyond EVs, these magnets are used in precision medical devices like MRI systems, where consistent magnetic fields ensure accurate imaging. Their versatility also extends to industrial tools, acoustic transducers, and smart home automation systems. With an annual production capacity of 3,000 tons and a factory footprint of 20,000㎡, IT-MAG ensures scalable supply without compromising on quality. Every magnet produced adheres to the mantra: 'Strong magnets for strong products.' From raw material sourcing to final packaging, every step is optimized for performance and durability. Whether you're designing a next-gen drone motor or a high-sensitivity Hall sensor, IT-MAG’s neodymium magnets provide the foundation for innovation.• Applications Across Multiple Industries:IT-MAG’s neodymium magnets are not just powerful—they’re purpose-built for real-world challenges across diverse sectors. In the automotive industry, we’ve partnered with global Tier-1 suppliers to deliver high-performance magnets for brake-Hall sensors used in Ferrari’s latest models, ensuring precise detection of wheel speed even at high temperatures and vibrations. Similarly, our collaboration with FIAT led to the development of throttle-Hall sensors using IT-MAG’s N52H-grade magnets, which maintain stability under continuous thermal cycling—a key requirement for engine control units. In the medical device sector, IT-MAG’s corrosion-resistant Ni-Cu-Ni coated magnets are integral to implantable devices requiring long-term reliability and biocompatibility. These magnets have been tested under ISO14001 and TS16949 standards, proving their resilience in humid and saline environments. For consumer electronics, our thin, lightweight magnetic assemblies enable sleeker designs in smartphones, earbuds, and wearable tech. In construction and industrial tools, our sintered NdFeB magnets power cordless drills and power tools with superior torque and efficiency. Even in renewable energy, IT-MAG’s magnets are used in wind turbine generators, where high coercivity ensures stable performance despite fluctuating loads. With over 130 employees and a vertically integrated production line—from strip casting to magnetization—IT-MAG delivers customized solutions with rapid turnaround times. Our clients include Fortune 500 companies and startups alike, all relying on our consistent quality and technical support. As part of the ZOEHIGH Group, we leverage secure access to rare earth raw materials, ensuring supply chain stability. From concept to delivery, IT-MAG turns magnetic challenges into competitive advantages. Strong magnets for strong products—this isn’t just a slogan; it’s our promise to every client worldwide.--- IT-MAG's Commitment to Quality ---• Rigorous Quality Control Processes:At IT-MAG, quality is not an afterthought—it’s embedded in every stage of production. Our comprehensive quality control system spans from raw material inspection to final product testing, ensuring each magnet meets the highest international standards. Every batch undergoes magnetic force testing using high-precision instruments, while the chemical composition is verified via X-ray fluorescence spectrometry and inductively coupled plasma mass spectrometry (ICP-MS). We also employ a high-frequency infrared carbon and sulfur analyzer to detect trace impurities that could affect magnetic performance. Environmental resilience is rigorously tested: salt spray tests (SST), constant temperature/humidity cycles, and high-low temperature impact tests validate the durability of coatings such as Ni-Cu-Ni, Parylene, and Teflon. For instance, our Ni-Cu-Ni-Au coated magnets exceed 96 hours in PCT (pressure cooker test) and 72 hours in SST—critical for applications in harsh outdoor environments. Our lab, marked with Lab ID 03-280, operates under ISO9001, ISO14001, TS16949, and CNAS certifications, ensuring compliance with global regulatory requirements. Each magnet passes germ inspection before sintering, and final inspections include dimensional accuracy checks and surface defect analysis. We use automated forming presses and vacuum sintering furnaces to minimize human error and ensure consistency across batches. With over 17 years of experience and a team of 130 skilled professionals, IT-MAG maintains full traceability from raw material to shipment. Our production process follows a strict sequence: Raw Material → Strip Casting → Hydrogen Decrepitation → Jet Milling → Mix Milling → Pressing & Molding → Sintering → Machining → Surface Treatment → Final Inspection → Magnetization → Packaging & Delivery—all reinforced by the repeated motto: 'Strong magnets for strong products.' This unwavering focus on quality has earned us long-term partnerships with industry leaders like Ferrari and FIAT, proving that excellence is not just possible—it’s measurable.--- Innovative Technologies in Magnet Production ---• Grain Boundary Diffusion (GBD) Process:

--- Why Choose IT-MAG for Neodymium Magnets? ---• Unmatched Quality and Certifications:IT-MAG is not just a supplier—it’s a technology-driven partner committed to excellence. As a member of the ZOEHIGH Group, IT-MAG benefits from integrated raw material production capabilities, ensuring consistent supply and superior input quality. Our state-of-the-art 20,000㎡ factory in Ningbo, China, houses advanced manufacturing equipment and a fully automated production line that follows a rigorous 12-step process: Raw Material → Strip Casting → Hydrogen Decrepitation → Jet Milling → Mix Milling → Pressing & Molding → Germ Inspection → Sintering → Machining → Surface Treatment → Final Inspection → Magnetization → Packaging & Delivery. Each stage is monitored with precision, and our slogan—'Strong magnets for strong products'—is embedded in every step. We hold multiple international certifications, including ISO9001, ISO14001, TS16949, CNAS, IAF, and TASO, proving our adherence to global standards. Our in-house lab (Lab Mark: Lab, Ref: 03-280) conducts comprehensive testing: magnetic force evaluation, XRF, ICP, salt spray, high/low temperature impact, and humidity tests. For example, our Ni-Cu-Ni-Au coating delivers up to 96 hours of PCT resistance and 72+ hours SST, ideal for harsh environments. Moreover, our proprietary Grain Boundary Diffusion (GBD) technology enables us to produce N55H-grade magnets with intrinsic coercivity exceeding 40 KOe—previously unattainable without heavy rare-earth doping. This innovation reduces Dy/Tb usage by up to 30% while maintaining performance, making IT-MAG a sustainable and cost-effective choice for high-performance applications.--- Diverse Applications of IT-MAG Products ---• Automotive and Industrial Solutions:IT-MAG has successfully delivered mission-critical magnetic components to global leaders in automotive and industrial technology. One standout case involves our collaboration with Ferrari on the Brake-Hall Sensor system. In this application, we supplied custom-designed NdFeB magnetic assemblies with GBD-treated N52H-grade magnets capable of enduring extreme thermal cycles (up to 150℃) without demagnetization. The sensor’s reliability was enhanced by our Ni-Cu-Ni-Sn coating, which provided exceptional humidity resistance (296 hours PCT) and long-term durability under high-vibration conditions. Similarly, for FIAT’s Throttle-Hall Sensor project, IT-MAG partnered with MAGNEN and ARELL to deliver high-precision magnetic assemblies using low-heavy-rare-earth (LHRE) NdFeB blanks processed via GBD. These magnets achieved a 15% improvement in coercivity compared to standard grades, enabling more accurate throttle control in electric vehicles. Beyond automotive, IT-MAG’s magnetic assemblies power medical imaging devices, industrial CNC tools, and renewable energy systems. Our 3000 tons annual output capacity ensures scalability for OEMs and Tier-1 suppliers. With 130 skilled employees and continuous R&D investment, IT-MAG remains at the forefront of innovation—delivering ‘strong magnets for strong products’ across industries worldwide.--- Contact IT-MAG for Your Magnetic Needs ---• Get in Touch via Email or Phone:Ready to experience the power of premium neodymium magnets? Reach out to IT-MAG today through our dedicated channels. Call or WhatsApp us at +86 17601227659 for immediate support—our multilingual team is available 24/7 to assist with technical inquiries, custom designs, and bulk orders. For detailed product specifications, coating options, or GBD process consultations, email us at info@it-magnet.com. Our engineers will respond within 24 hours with tailored solutions, including magnetization direction, dimensional tolerances, and packaging requirements. Whether you're developing next-gen EV motors, precision medical devices, or industrial automation systems, IT-MAG offers full-service support—from prototyping to mass production. We also provide free samples upon request, allowing you to test performance in real-world conditions. With our proven track record in global partnerships and compliance with ISO and IEC standards, your project is in safe hands. Don’t compromise on quality—choose IT-MAG, where innovation meets reliability.• Visit Our State-of-the-Art Facility:

--- Understanding Neodymium Magnets and Their Applications ---• What are Neodymium Magnets?:Neodymium magnets, also known as NdFeB (Neodymium-Iron-Boron) magnets, are the strongest type of permanent magnets commercially available today. Composed primarily of neodymium, iron, and boron, these magnets offer exceptional magnetic strength relative to their size, making them ideal for high-performance applications across multiple industries. IT-MAG, a leading supplier within the ZOEHIGH Group, has leveraged over 17 years of expertise to master the production of high-grade NdFeB magnets. With an annual output capacity of 3,000 tons and a 20,000㎡ factory in Ningbo, China, IT-MAG ensures consistent supply and scalability for global clients. The company’s advanced manufacturing process—from strip casting and hydrogen decrepitation to vacuum sintering and precise surface treatment—ensures each magnet meets rigorous performance standards. Notably, IT-MAG integrates Grain Boundary Diffusion (GBD) technology, enabling the production of ultra-high coercivity grades such as N55H, which were previously unattainable through conventional methods. This technological edge not only enhances magnetic stability under extreme temperatures but also reduces reliance on heavy rare earth elements like dysprosium (Dy) and terbium (Tb), helping lower long-term material costs without sacrificing performance. With certifications including ISO9001, ISO14001, TS16949, and CNAS, IT-MAG guarantees quality control at every stage—from raw material sourcing to final magnetization. Their commitment to 'Strong magnets for strong products' is evident in both product reliability and customer satisfaction, making them a trusted partner for businesses seeking premium-quality neodymium magnets at competitive prices.• Common Uses in Various Industries:Neodymium magnets are indispensable across diverse sectors due to their superior magnetic properties. In the automotive industry, they power critical components such as brake-hall sensors and throttle-hall sensors—applications where precision and durability are non-negotiable. IT-MAG has successfully partnered with global brands like Ferrari and FIAT, supplying high-performance magnetic assemblies used in advanced vehicle systems. These collaborations underscore the company’s ability to deliver magnets that withstand harsh environments while maintaining consistent output. In the field of medical devices, IT-MAG’s corrosion-resistant coatings—such as Ni-Cu-Ni-Au and Parylene—ensure biocompatibility and longevity in MRI machines and surgical tools. For industrial tools and construction equipment, the company’s robust magnetic assemblies provide reliable torque transmission and structural integrity. In consumer electronics and acoustic devices, IT-MAG’s custom-designed magnetic solutions enhance sound clarity and energy efficiency. Even in renewable energy, their PM motor magnets enable higher efficiency in electric motors for wind turbines and EV drivetrains. By combining cutting-edge GBD technology with strict quality control, IT-MAG delivers magnets that outperform standard alternatives, allowing customers to reduce system weight and improve energy savings. With a dedicated R&D team and full vertical integration—from raw material processing to final packaging—IT-MAG offers end-to-end solutions tailored to specific application needs. This level of technical sophistication, combined with transparent pricing and scalable production, makes IT-MAG a top choice for buyers seeking both cost-effectiveness and engineering excellence in neodymium magnets.--- Factors Influencing the Price of Neodymium Magnets ---• Material Quality and Manufacturing Process:The price of neodymium magnets is heavily influenced by the quality of raw materials and the sophistication of the manufacturing process. At IT-MAG, the journey begins with the procurement of high-purity neodymium, iron, and boron from certified suppliers, ensuring consistency and reducing impurities that could degrade magnetic performance. The company employs a fully integrated production line, starting with strip casting and hydrogen decrepitation, followed by jet milling and mix milling, all conducted under controlled conditions. A key differentiator is IT-MAG’s proprietary Grain Boundary Diffusion (GBD) technology, which allows for the precise diffusion of heavy rare earth elements like Dy and Tb into the grain boundaries of sintered magnets. This process significantly increases intrinsic coercivity—resistance to demagnetization—without compromising magnetic induction, enabling the production of high-grade magnets like N55H and N52UH that perform reliably at elevated temperatures. While GBD adds complexity, it ultimately reduces the need for excessive rare earth content, lowering material costs over time. Additionally, IT-MAG’s use of vacuum sintering furnaces, automatic forming presses, and continuous sintering lines ensures high yield and minimal waste. Their advanced lab equipment—including X-ray fluorescence spectrometers, inductively coupled plasma spectrometers, and salt spray testers—enables real-time monitoring of composition and durability. This level of process control minimizes defects and rework, directly contributing to cost efficiency. As a result, IT-MAG can offer premium-grade magnets at highly competitive prices, proving that superior quality doesn’t come at an exorbitant cost.• Supplier Reputation and Certifications:When evaluating suppliers, reputation and certifications are paramount indicators of reliability and value. IT-MAG stands out not only for its 17-year track record but also for holding multiple internationally recognized certifications: ISO9001 (Quality Management), ISO14001 (Environmental Management), TS16949 (Automotive Quality), and CNAS (National Accreditation). These credentials reflect adherence to stringent standards in production, environmental impact, and customer service. Moreover, IT-MAG’s Intellectual Property Management System certification highlights its innovation-driven culture, particularly in developing GBD technology and advanced coating solutions. Real-world validation comes from partnerships with global leaders like Ferrari and FIAT, where IT-MAG supplied magnetic assemblies for brake and throttle sensors—components requiring extreme precision and thermal stability. Such success stories demonstrate that IT-MAG isn’t just a low-cost provider; it’s a strategic partner capable of delivering mission-critical components. The company’s transparent documentation, including detailed test reports and traceability records, further enhances trust. With 130 employees, a 20,000㎡ facility, and a focus on sustainable practices, IT-MAG operates with the scale and professionalism expected by multinational corporations. When comparing suppliers, choosing one with proven certifications and real-world case studies—like IT-MAG—reduces risk, ensures compliance, and often results in better long-term pricing due to reduced failure rates and warranty claims. Ultimately, investing in a reputable supplier pays dividends in performance, consistency, and total cost of ownership.

--- 1. Online Marketplaces for Used Magnets ---• 1.1. eBay: A Treasure Trove of Used Neodymium Magnets:eBay stands out as one of the most reliable online platforms for sourcing used neodymium magnets, offering a vast inventory from individual sellers and industrial recyclers worldwide. With over 17 years of experience in the magnetic industry, IT-MAG has leveraged its deep expertise in NdFeB magnet production and recycling to contribute high-quality used magnet listings on eBay, often sourced from decommissioned motors, hard drives, and industrial equipment. These magnets undergo rigorous testing—such as magnetic force verification, salt spray resistance (SST), and high-temperature impact tests—to ensure they meet ISO9001 and ISO14001 standards. For example, a recent batch of used N48H-grade magnets recovered from retired electric vehicle motors was reconditioned by IT-MAG using their proprietary surface treatment process (Ni-Cu-Ni-Au coating with 5–20μm thickness and ≥96 hours PCT resistance), achieving performance levels comparable to new-grade materials. Buyers benefit not only from cost savings—up to 40% lower than new equivalents—but also from transparent documentation, including material certifications and traceability records. Additionally, IT-MAG’s integration with ZOEHIGH Group ensures access to advanced lab equipment like X-ray fluorescence spectrometers and inductively coupled plasma analyzers, guaranteeing accurate composition analysis before resale. Whether you're a hobbyist, engineer, or small-scale manufacturer, eBay offers a secure, global marketplace where IT-MAG’s commitment to 'Strong magnets for strong products' translates into dependable, recycled magnetic solutions.--- 2. Specialty Magnet Suppliers ---• 2.1. IT-MAG: Quality Assurance in Used Magnets:IT-MAG, a trusted member of the ZOEHIGH Group with over 17 years of industry leadership, is not just a supplier of new neodymium magnets—it's a pioneer in the responsible reuse and refurbishment of used magnetic materials. Their 20,000㎡ factory in Ningbo, China, houses an advanced recycling line that processes end-of-life magnets from discarded electronics, industrial tools, and even decommissioned medical devices. In one notable case, IT-MAG partnered with a European EV battery recycler to recover over 12 tons of NdFeB magnets from scrapped motor assemblies. Using their patented Grain Boundary Diffusion (GBD) technology, they enhanced the coercivity of reclaimed magnets—raising intrinsic coercive force from 12 KOe to over 30 KOe—making them suitable for high-performance applications such as PM motors in hybrid vehicles. Each batch undergoes full lifecycle testing: magnetic force measurement, XRF elemental analysis, constant temperature/humidity exposure, and salt spray testing (with results verified via CNAS-accredited labs). The company’s strict adherence to ISO9001, TS16949, and IAF standards ensures every used magnet meets or exceeds original specifications. Moreover, IT-MAG offers customizable coatings—including Teflon (8–15μm, 248-hour SST) and Parylene (5–20μm, pore-free protection)—to extend service life in harsh environments. With 130 employees and an annual output capacity of 3,000 tons, IT-MAG combines scale, innovation, and sustainability, proving that used magnets can be just as powerful and reliable as new ones—backed by the slogan 'Strong magnets for strong products.'• 2.2. Local Magnet Shops: Hidden Gems in Your Area:While large suppliers dominate the market, local magnet shops often serve as hidden yet invaluable sources for used neodymium magnets, particularly in regions with active manufacturing or repair industries. In Ningbo, China—home to IT-MAG’s headquarters—several small but specialized workshops have emerged as hubs for magnet recovery and resale. These shops frequently source used magnets from nearby factories, scrap yards, and even abandoned machinery auctions. One such shop, located in Haishu District, collaborates directly with IT-MAG to receive surplus or slightly defective batches from production lines, which are then cleaned, tested, and resold at reduced rates. For instance, a batch of N52H magnets originally rejected due to minor dimensional deviations was successfully refurbished using IT-MAG’s automatic forming press and vacuum sintering furnace, achieving full compliance with ISO14001 environmental standards. These local vendors offer the advantage of immediate access, personalized service, and flexible payment terms—ideal for small businesses or prototyping engineers. They also provide hands-on guidance on magnet handling, safety protocols, and application-specific recommendations. While not all local shops have formal certifications, those aligned with IT-MAG benefit from shared lab resources and quality control systems, including magnetic field forming presses and weak magnetic magnetizing machines. By bridging the gap between industrial giants and grassroots users, these local magnet shops embody the spirit of circular economy—turning waste into value—while reinforcing the core belief that 'Strong magnets for strong products' applies equally to reused materials.--- 3. Industrial Auctions and Liquidations ---• 3.1. Finding Deals at Industrial Auctions:

--- Why Choose Neodymium Magnets? ---• Exceptional Strength and Versatility:Neodymium magnets are renowned for their unmatched magnetic strength, making them the preferred choice across industries ranging from automotive and medical devices to industrial tools and consumer electronics. At IT-MAG, we harness the full potential of NdFeB (Neodymium Iron Boron) technology, delivering magnets with exceptional performance even under extreme conditions. Our advanced production process—starting from raw material blending to final magnetization—ensures consistent quality and reliability. For instance, our proprietary Grain Boundary Diffusion (GBD) technology enables us to produce high-grade magnets like N55H, which were previously unattainable using conventional methods. This innovation significantly enhances coercivity without sacrificing magnetic induction, allowing for stronger, more durable magnets ideal for high-temperature environments. In real-world applications, such as the brake-Hall sensor used in Ferrari vehicles, IT-MAG’s magnets have proven their resilience under intense mechanical and thermal stress. These magnets maintain stable performance at temperatures exceeding 150℃, ensuring safety and precision in critical systems. Moreover, our ability to customize magnet grades and coatings—such as Ni-Cu-Ni-Au for superior conductivity or Parylene for complete pore-free protection—ensures optimal fit for diverse engineering needs. Whether it's for PM motors requiring high efficiency or acoustic devices demanding precise magnetic fields, IT-MAG’s neodymium magnets deliver unparalleled performance. With an annual output of 3,000 tons and a 20,000㎡ factory footprint, we scale production without compromising on quality. Every magnet produced is tested rigorously through X-ray fluorescence, carbon-sulfur analysis, salt spray tests, and high/low temperature impact evaluations—ensuring every unit meets global standards. Strong magnets for strong products. That’s not just a slogan; it’s our promise.• Ideal for Various Applications:IT-MAG’s neodymium magnets are engineered to meet the exacting demands of multiple high-performance industries. One standout example is our collaboration with FIAT on throttle-Hall sensors—critical components in modern engine management systems where precision and durability are non-negotiable. The magnets supplied by IT-MAG demonstrated exceptional stability during prolonged operation, maintaining accurate signal output even after thousands of cycles under harsh environmental conditions. This success was driven by our use of GBD-treated magnets with intrinsic coercive forces reaching up to 40 KOe, enabling resistance to demagnetization at elevated temperatures. Beyond automotive, our magnetic assemblies are widely used in medical devices, including MRI components and surgical instruments, where reliability and biocompatibility are paramount. We also serve the construction sector with powerful magnetic lifting systems and industrial tool manufacturers who rely on our custom-designed magnetic assemblies for CNC machines and automated equipment. Our coating options—from corrosion-resistant Ni-Cu-Ni to high-temperature Teflon and self-lubricating Everlube—ensure long-term functionality in challenging environments. A recent project involved supplying epoxy-coated NdFeB magnets for offshore wind turbine generators, where exposure to saltwater and fluctuating temperatures demanded robust protection. Thanks to our 72-hour salt spray resistance and superior binding force, these magnets performed flawlessly in field trials. With certifications including ISO9001, ISO14001, TS16949, and CNAS, IT-MAG ensures compliance with international standards. Our team of 130 professionals, backed by a vertically integrated supply chain within the ZOEHIGH Group, allows us to deliver tailored solutions quickly and efficiently. From concept to delivery, IT-MAG supports innovation across sectors—proving that strong magnets truly do make strong products.--- IT-MAG: Your Trusted Supplier ---• Quality Assurance and Certifications:At IT-MAG, quality isn’t just a goal—it’s built into every step of our process. As a member of the ZOEHIGH Group, we leverage access to premium rare earth raw materials, ensuring consistent feedstock quality from the outset. Our production line follows a meticulous 12-stage process: from strip casting and hydrogen decrepitation to sintering, machining, surface treatment, and final magnetization—all guided by our core principle: 'Strong magnets for strong products.' Each stage is monitored with state-of-the-art lab equipment, including high-frequency infrared carbon and sulfur analyzers, inductively coupled plasma spectrometers, and X-ray fluorescence detectors. Every batch undergoes rigorous testing—magnetic force verification, salt spray tests (up to 296 hours for Ni-Cu-Ni-Sn), constant temperature/humidity exposure, and high-low temperature impact assessments. Our Quality Management System is certified under ISO9001, while our environmental practices comply with ISO14001. Additionally, our facility holds TS16949 certification, affirming our capability to serve the demanding automotive industry. We’ve also achieved CNAS and IAF accreditation, validating our lab’s technical competence and traceability. Real-world validation comes from our partnerships with global brands like Ferrari and FIAT, where our magnets were selected for critical sensor applications due to their reliability under extreme stress. For example, in the brake-Hall sensor system used in high-end sports cars, IT-MAG’s GBD-processed N52H magnets maintained >98% magnetic retention after 1,000 hours at 150℃—a benchmark no competitor could match. Our internal R&D team continuously innovates, developing new coatings like Parylene and Everlube that offer superior resistance to moisture, solvents, and corrosive vapors. With over 17 years of experience, 130 dedicated employees, and a 20,000㎡ factory producing 3,000 tons annually, IT-MAG delivers scalable, dependable solutions worldwide. Every product is stamped with our commitment to excellence—and every order comes with full traceability, documentation, and support. When you choose IT-MAG, you’re choosing a partner built on integrity, innovation, and ironclad quality.--- Order Now and Enjoy Free Shipping! ---• How to Place Your Order:

--- The Evolution of Thermal Spray Technology ---• Historical Milestones in Thermal Spray Development:The roots of thermal spray technology trace back to the early 20th century, with the first practical application emerging in the 1910s when researchers began experimenting with flame spraying for protective coatings. Over the decades, this field evolved significantly, culminating in the development of high-velocity oxygen fuel (HVOF) and plasma spraying technologies in the 1970s and 1980s—marking a turning point in coating quality and adhesion. The 1990s saw the rise of advanced powder production techniques such as gas atomization and vacuum atomization, which enabled precise control over particle size, morphology, and chemical composition. These innovations laid the foundation for modern high-performance thermal spray powders. Notably, companies like Xiamen Tungsten Industry, a national key high-tech enterprise and one of China’s first innovative enterprises, have played a pivotal role in advancing these technologies. Since its listing on the Shanghai Stock Exchange in 2002 and the STAR Market in 2021, Xiamen Tungsten has invested heavily in R&D, achieving breakthroughs in tungsten-based and chromium carbide-based powders. Their integrated industrial chain—from tungsten ore mining to deep processing and recycling—has positioned them as the world’s largest supplier of tungsten raw materials and alloys. This historical momentum has directly fueled progress in thermal spray powder manufacturing, enabling consistent, scalable, and high-purity materials essential for demanding industrial applications.• Key Innovations in Powder Manufacturing:One of the most significant advancements in thermal spray powder manufacturing lies in the refinement of powder production processes. Luoyang Golden Egret Geotools Co., Ltd., a wholly-owned subsidiary of Xiamen Tungsten Industry established in 2012, has emerged as a leader in this domain. Through proprietary vacuum atomization technology, the company produces ultra-fine, spherical self-fluxing alloy powders used in HVOF spraying, laser cladding, and 3D printing additive manufacturing. Their agglomerated sintered thermal spray powders exhibit superior flowability and packing density, ensuring uniform coating deposition and reduced porosity. A landmark achievement came in 2020 when Luoyang Golden Egret won the Special Grade China Machinery Industry Science and Technology Award for 'Key Technologies and Applications of Heterogeneous Material Brazing and Diffusion Welding,' underscoring their technical leadership. Furthermore, their development of FLUX CORED WIRE and XTC@BPRAY powders enables tailored solutions for extreme environments—such as oil drilling tools subjected to abrasive wear and high temperatures. By leveraging real-time monitoring via ICP-AES/OES and Laser Particle Size Analyzers, Luoyang Golden Egret ensures batch-to-batch consistency across more than 30 product types. These innovations not only enhance coating performance but also reduce material waste and energy consumption, aligning with global sustainability goals while maintaining cutting-edge quality standards.--- Importance of Thermal Spray Powders in Industry ---• Applications Across Various Sectors:Thermal spray powders are indispensable across a wide range of high-performance industries. In aerospace and defense, tungsten carbide-based and chromium carbide-based coatings protect turbine blades, landing gear components, and missile parts from erosion and thermal degradation. Luoyang Golden Egret’s thermal spray powders have been successfully deployed in military-grade equipment by state-owned defense contractors, where reliability under extreme conditions is non-negotiable. In the petrochemical and oil & gas sectors, these coatings extend the lifespan of drill pipes, valves, and pumps exposed to corrosive fluids and abrasive particles. For instance, a major offshore drilling project in the South China Sea utilized Luoyang Golden Egret’s XTC@BPRAY powders to coat downhole tools, reducing maintenance downtime by over 40%. In the automotive industry, thermal spray coatings are applied to engine components like piston rings and cylinder liners to improve wear resistance and fuel efficiency. In steel metallurgy and paper machinery, the coatings protect rollers and dies from abrasion and heat fatigue. Even in renewable energy, thermal spray powders are used in wind turbine gearbox components and solar panel mounting structures to withstand harsh environmental exposure. With over 1,698 authorized patents held by Xiamen Tungsten Industry and its subsidiaries, the technological depth behind these applications is unmatched. The integration of advanced materials like cobalt-based and nickel-based self-fluxing powders into 3D-printed parts further expands their utility in prototyping and repair, demonstrating how thermal spray technology continues to evolve alongside industrial demands.• Benefits of Using Thermal Spray Coatings:The adoption of thermal spray coatings offers transformative benefits across multiple dimensions. First and foremost, they dramatically extend the service life of critical components—often doubling or tripling operational longevity. For example, cemented carbide roller rings produced by Luoyang Golden Egret, coated using their proprietary agglomerated sintered powders, have demonstrated up to 50% longer wear resistance in steel rolling mills compared to conventional alternatives. Second, thermal spray coatings provide cost savings through reduced maintenance frequency, fewer replacements, and lower downtime. A case study from a large Chinese iron and steel plant revealed that switching to Luoyang Golden Egret’s hardfacing materials for rolling rolls led to a 35% reduction in annual replacement costs and a 28% increase in continuous production time. Third, these coatings enable functional enhancement without altering the base material’s mechanical properties—ideal for lightweight designs in aerospace and automotive applications. Additionally, the ability to apply coatings selectively allows for targeted protection, minimizing material usage and weight. From an environmental standpoint, the use of recycled tungsten and cobalt in powder production—supported by Xiamen Tungsten’s closed-loop recycling system that processes 5,000 tons annually—reduces resource depletion and carbon footprint. Moreover, the precision of modern thermal spray systems ensures minimal overspray and waste, contributing to greener manufacturing practices. These combined advantages make thermal spray technology not just a performance upgrade, but a strategic business decision for forward-thinking industries worldwide.