The global rare earth magnet market is undergoing a structural paradigm shift driven by the electrification of transportation and the rapid growth of automation systems. Sintered Neodymium-Iron-Boron (NdFeB) magnets, possessing the highest energy product (BH)max of any commercial permanent magnetic material, remain crucial for high-efficiency motors, actuators, and generators. In particular, heavy machinery and engineering hardware distribution networks look to suppliers that can guarantee robust quality and reliable supply chains.
To meet strict global standards like B&Q and CE, manufacturers must integrate deep supply chain transparency, reliable raw material reserves, and advanced grain boundary engineering. This ensures high thermal stability and coercivity while reducing dependence on heavy rare earths like Dysprosium (Dy) and Terbium (Tb).
Zhejiang Laysun Magnetics Ltd. remains at the forefront of this industrial transformation. Leveraging 25 years of specialized expertise, we supply permanent magnets that meet demanding quality and environmental regulations worldwide.
Our facility in Suining, Sichuan uses automated vacuum induction furnaces to melt raw elements with precise chemical control. This protects the grain boundary structures and prevents oxidation.
Operating under ISO9001 and ISO14001 guidelines, we utilize in-process magnetic property testing and automated optical sorting to verify dimensions, coating thickness, and magnetic performance.
Direct partnerships with rare earth mining consortia protect our raw material sourcing from volatile price shocks. This allows us to offer stable, long-term pricing to global OEMs and industrial distributors.
Because raw NdFeB magnets are susceptible to oxidation, selecting the right surface treatment is critical for long-term reliability. We offer a range of coating options engineered to protect magnetic properties in harsh environments:
Multi-layer electroplated coating providing excellent protection for standard industrial settings.
An economical option that provides sacrificial corrosion protection, ideal for dry or enclosed applications.
Excellent barrier properties against moisture, saltwater, and weak acids. Frequently used in marine and subsea equipment.
Combines mechanical impact resistance with high friction coefficients to prevent slipping on delicate metallic surfaces.
Our 100,000-square-meter facility in Sichuan processes raw rare earth elements into finished, sintered permanent magnets. We maintain a reliable supply chain by using vertically integrated sourcing models.
Our manufacturing is certified to ISO9001:2015, ISO14001:2015, and ISO45001:2018 standards. We utilize advanced testing equipment, including demagnetization curve tracers, salt spray chambers, and high-temp aging ovens to verify magnetic and mechanical performance before shipment.


Speak with our engineering team regarding magnetic alignment, grade selection, thermal stability, or custom coating options. We respond to all inquiries within 24 hours.