The global smart consumer electronics market is undergoing a paradigm shift driven by artificial intelligence, IoT edge computing, and high-frequency wireless communications. From autonomous drones and consumer robotics to wearable biomedical devices and MagSafe-compliant smartphones, the demand for ultra-compact, highly efficient electrical components has reached an all-time high.
At the center of this technological evolution is the development of advanced magnetic materials, specifically high-grade Rare Earth Neodymium (NdFeB) magnets. These components are the unsung heroes enabling the miniaturization of acoustic drivers, haptic vibrators, autofocus camera voice coil motors (VCMs), and lightweight electric propulsion motors.
As a leading national high-tech enterprise, Zhejiang Laysun Magnetics Ltd. provides the critical physical foundation for these complex smart systems. Utilizing state-of-the-art sintering and vacuum smelting methodologies, we ensure that modern electronic hardware achieves maximum magnetic flux density while maintaining extreme thermal stability and corrosion resistance in real-world scenarios.
Your Trusted Partner in Advanced Magnetic Engineering Since 1999.
Founded at the turn of the millennium, Zhejiang Laysun Magnetics Ltd. has evolved from a pioneering research startup into a national high-tech manufacturing powerhouse. With our sprawling, state-of-the-art facility covering 100,000 square meters in Suining, Sichuan, we integrate raw mineral processing, metallurgical formulation, precision machining, and advanced surface coating applications under a single unified facility.
We boast a dedicated team of over 300 experienced engineers, material scientists, and manufacturing specialists. Our annual output capacity exceeds 5,000 tons of premium sintered and bonded NdFeB magnets, ensuring stable and reliable OEM/ODM supply chains for some of the world's most recognizable brands in the smart consumer electronics, EV automotive, and industrial automation sectors.
As modern consumer electronics (like smart rings, true wireless stereo earbuds, and micro-drones) become thinner and lighter, internal components must scale down without losing functional efficiency. Ultra-high-grade NdFeB magnets (such as N52, N54, and N55 series) enable maximum magnetic force within micro-cubic-millimeter dimensions.
Operating inside closed smartphone chassis, CPU-adjacent sectors, or under-hood automotive systems subjects magnets to operational temperatures reaching up to 180°C–220°C. Modern designs utilize high-coercivity grades (SH, UH, EH) to prevent thermal demagnetization and structural breakdown under stress.
Global environmental mandates, including RoHS, REACH, and strict carbon-neutral targets, require consumer brands to trace materials back to the source. Zhejiang Laysun Magnetics adheres to responsible mineral procurement, energy-efficient manufacturing, and highly standardized waste-material recycling.
Our custom rare earth magnets are deployed globally across diverse smart systems and consumer hardware sectors, ensuring reliable operations and precision control.
High-end mobile imaging rely on micro voice coil motors for optical image stabilization (OIS) and rapid autofocusing. Custom-sintered NdFeB arc and block segments provide stable magnetic flux, enabling micro-actuators to function with sub-micron precision.
Magnetic alignment in consumer electronics guarantees fast power transmission by aligning induction coils. Our ultra-thin Magsafe-compatible magnetic rings feature optimized pole designs to minimize leakage flux and prevent interference with digital sensors.
From magnetic couplings in smartwatches to sensors in medical health bands, components must withstand human sweat and environmental moisture. Laysun’s multi-layered Ni-Cu-Ni, Parylene, and rubber-coated magnets protect the core material against corrosion.
Advanced drone rotors and robotic actuators demand brushless DC (BLDC) motors with high torque-to-weight ratios. Our NdFeB arc segment magnets allow motors to generate maximum dynamic force, extending battery life and flight times.
Electric Power Steering (EPS) and main drive motors are safety-critical systems operating under extreme thermal conditions. Laysun's high-temperature-coercivity NdFeB block magnets support high speed and high torque density for automotive standards.
To reduce dependence on heavy rare earths like Dysprosium (Dy) and Terbium (Tb), Laysun has integrated state-of-the-art Grain Boundary Diffusion (GBD) processes. By diffusing heavy rare earths selectively along the grain boundary junctions rather than throughout the entire grain matrix, we achieve significant increases in coercivity (Hcj) while maintaining high residual magnetization (Br).
Standard NdFeB is highly susceptible to oxidation. We deploy advanced electroplating and surface treatments including:
Meeting IATF 16949 automotive criteria, we produce specialized NdFeB segments and rings for electronic stability control (ESC), active suspensions, drive-by-wire steering systems, and next-generation hybrid electric power units.
From smart lock clutch motors and smart speaker drivers to robotic vacuum motors, our precision-machined NdFeB discs, rings, and block components guarantee low operational noise and high energy conversion rates.
For heavy-duty manufacturing and tool setups, our custom-engineered NdFeB lifting gear (handling up to 1000KG capacity) and strong power tool motors deliver reliable mechanical force without the risk of demagnetization under structural loads.
Robot
Drone
Electric Vehicles
Power Tools
Consumer Devices
Home Appliances
Zhejiang Laysun Magnetics Ltd. maintains compliance across key quality and environmental management standards. Our processes are certified to API 6D, API 607, CE, ISO 9001, ISO 14001, ISO 18001, and TS specifications.
The primary performance indicators are Remanence (Br), Coercivity (Hcb and Hcj), and Maximum Energy Product ((BH)max). For high-frequency consumer electronics, demagnetization resistance under elevated operating temperatures is critical. Laysun’s premium sintered NdFeB magnets are customized to keep working properties stable even under thermal stress.
With our 100,000 square meter factory in Suining, Sichuan, and an annual production capacity exceeding 5,000 tons, we maintain close ties with raw rare earth oxide suppliers. This vertical link helps buffer against raw material market volatility and secures predictable delivery timelines for global smart hardware companies.
Yes. We specialize in precision machining of NdFeB blocks, rings, arc segments, discs, and complex multi-pole geometries. Our state-of-the-art wire-cutting, grinding, and slicing equipment allows us to meet dimensional tolerances as tight as ±0.01mm, making them ideal for micro-acoustic structures and compact VCM modules.
All materials produced by Laysun conform to global environmental directives, including RoHS and REACH. Additionally, our facility has verified compliance structures for ISO 9001, ISO 14001, ISO 18001, and TS (IATF 16949) automotive quality management, making us an approved supplier for critical enterprise applications.
Contact Zhejiang Laysun Magnetics today. Our engineering team responds within 24 hours to provide customized solutions, material data sheets, and competitive volume quotes.
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Laysun Magnetics
