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ziven@huaxumag.comNanjing Huajin Magnet Co., Ltd. is a professional neodymium magnet manufacturer based in China, established in 2010 with over 15 years of industry expertise. We specialize in custom magnets, magnetic assemblies, magnetic separation systems, and OEM magnetic solutions tailored for global industries.
Backed by decades of manufacturing experience and advanced production technology, we deliver reliable magnetic products with stable performance, rigorous quality control, and highly competitive pricing.
Our products serve a broad range of sectors, including consumer electronics, industrial automation, automotive systems, renewable energy, medical equipment, magnetic fastening, and intelligent devices. At HUAJIN Magnets, we are committed to providing high-quality magnetic solutions and lasting value to customers worldwide.
HUAJIN Magnets provides complete magnet manufacturing and custom magnetic assembly services, covering the full production process — from sintering, cutting, grinding, and coating to magnetization and precision assembly. We support a wide range of neodymium magnet grades, coatings, and tolerances, delivering tailored magnetic solutions for diverse industrial requirements.
With a factory spanning over 10,000 ㎡ and a skilled workforce of 100+ employees, we maintain robust production capacity and consistent quality at scale.
Our manufacturing capabilities include:
Quality is the foundation of our manufacturing process. HUAJIN Magnets implements strict quality control procedures throughout raw material inspection, production, coating treatment, magnetic testing, and final packaging to ensure stable magnetic performance and reliable product quality.
Our quality inspection includes:
We provide comprehensive OEM & ODM neodymium magnet solutions, including custom sizes, grades (N25–N52), coatings, and magnetization.
Supported by an experienced team, we deliver fast response, technical support, and reliable global supply, helping clients achieve efficient and scalable project execution.
The production of sintered NdFeB (neodymium magnets) involves precise and controlled processes to ensure high magnetic performance, tight tolerance, and stable quality for industrial applications.
We supply high-performance NdFeB magnets from N25 to N52 grades, with N52 providing the highest magnetic strength. Custom grades and high-temperature options are also available.
Yes, we offer full OEM & ODM services, including custom size, shape (disc, block, ring), coating, and magnetization based on your drawings or application requirements.
MOQ depends on size and specifications. For standard sizes, we support flexible MOQ, while custom products are optimized for bulk production.
Standard products: 3–7 days Custom orders: 7–20 days depending on complexity and quantity
We provide NiCuNi (Nickel), Epoxy, Zinc, and Gold coatings, ensuring durability and corrosion resistance for different environments.
We follow a strict ISO quality control system, including raw material inspection, in-process control, and final testing for magnetic performance and tolerance.
Yes, we offer high-temperature resistant grades (e.g., N35SH, N42UH) suitable for motors, automotive, and industrial environments.
Yes, we export to 100+ countries, providing reliable logistics solutions and magnetic shielding packaging for safe international delivery.
Our engineering team provides technical support, magnetic circuit design, and cost optimization, helping improve performance and reduce material cost.
Magnets are packed with anti-magnetic shielding, foam protection, and export cartons to ensure safety during air and sea transportation.
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