Explore our high-coercivity, custom-engineered rare earth magnet configurations, optimized for automotive and industrial efficiency.
Established in 1999, Zhejiang Laysun Magnetics Ltd. has built an international footprint as a premier developer and manufacturer of high-performance rare earth NdFeB permanent magnets. Based out of our advanced 100,000 m² manufacturing plant in Suining, Sichuan, we integrate R&D, structural design, material formulation, sintering, and post-processing into a single, cohesive vertical supply structure.
Our operation is built on four core values: Quality, Credibility, Technology, and Innovation. With a dedicated team of over 300 experienced technical workers, materials scientists, and quality compliance control agents, we provide crucial components that power consumer products, dynamic automotive EPS units, offshore wind generators, and automated robotics assembly lines worldwide.
How we are developing next-generation magnetic solutions to tackle modern engineering challenges.
By diffusing heavy rare earth elements like Dysprosium (Dy) and Terbium (Tb) selectively along grain boundaries, Laysun significantly reduces raw material overheads while raising operating thresholds to over 220°C, a vital requirement for high-temperature EV traction motor units.
To support subsea installations and outdoor operations, we deploy multi-layer Ni-Cu-Ni galvanic plating, advanced epoxy electrophoretic sealing, and specialized chemical passivation techniques designed to resist up to 1000 hours in salt spray testing environments.
Looking toward future resource security, Laysun is developing green closed-loop recovery methods for processing NdFeB scrap metal and magnetic assemblies, turning decommissioned units back into pure, reusable master alloys.
Empowering vital industries to transition toward efficient, eco-friendly drive designs.
High-integrity arc segment segments designed to stabilize electric power steering gears and high-torque propulsion motors across diverse thermal ranges.
Massive magnetic assemblies engineered to support megawatt-level gearless offshore wind turbines and high-performance hydroelectric plants.
Ultra-thin, micro-tolerance magnetic components developed to power autofocus actuators in high-end mobile cameras and hard disk drives.
High-torque-to-volume ratio NdFeB magnets that enable precise positioning control in multi-axis robotic arms and AGV systems.
Zhejiang Laysun Magnetics Ltd. operates a highly automated, digital-twin monitored production facility in Suining. By using computer-controlled vacuum sintering ovens, autonomous mechanical alignment machines, and online optical sizing checks, we eliminate human errors and maintain high batch-to-batch consistency.
Our raw material procurement is backed by direct partnerships with major domestic rare earth mining groups, guaranteeing stable material availability even during market fluctuations. This strategic security allows us to offer transparent, multi-year supply pricing structures to our global clients.
We are fully compliant with RoHS, REACH, and Conflict Minerals regulations, allowing our components to be exported without legal or customs friction.
Our facilities are audited and certified to ISO 9001:2015, ISO 14001:2015, and ISO 45001 standards, ensuring high quality control and workplace safety.
Our sales offices in Hangzhou and worldwide subsidiaries ensure that detailed design reviews and RFQ responses are sent out within 24 hours.
Additional custom-shaped magnetic components, pot magnets, and lifters manufactured to demanding client specifications.
Everything you need to know about custom OEM Neodymium ordering, processing, and shipping timelines.
Laysun Magnetics
