Engineered for extreme force, thermal stability, and structural precision. Select an item below for direct factory pricing.
Sintered Neodymium-Iron-Boron (NdFeB) magnets, representing the zenith of modern rare earth material science, serve as the indispensable core of the global transition to high-efficiency electrification. Since 1999, Zhejiang Laysun Magnetics Ltd. has engineered high-grade magnetic solutions, evolving from a national high-tech visionary into an international powerhouse.
The commercial demand for Neodymium magnets has shifted dramatically. While heavy industrial motors and automotive drivetrains continue to absorb bulk tonnage, localized consumer electronics, bespoke drone fabrication, micro-mobility, and quick-turn hardware retail channels are booming. Decentralized retail and B2B platforms like Shopee in Southeast Asia have become a major pathway for hardware integrators, custom repair centers, and localized OEM designers seeking high-coercivity magnets with rapid delivery options.
Managing these fragmented but high-frequency procurement demands requires a paradigm shift in manufacturer flexibility: matching high-volume industrial batch consistency with flexible OEM customization and packaging. Laysun Magnetics addresses this dual market structure through advanced sintering processes, flexible minimum order quantities (MOQs), and direct-factory API integrations to support localized platforms.
Uncompromising technical parameters backed by over two decades of manufacturing excellence
Founded at the turn of the millennium, Zhejiang Laysun Magnetics Ltd. operates a massive, state-of-the-art facility spanning 100,000 square meters in Suining, Sichuan. Our specialized technical teams manage the entire manufacturing cycle—from raw material melting, vacuum induction, and powder milling, to magnetic alignment, sintering, machining, and advanced surface coating. Our commitment to Quality, Credibility, Technology, and Innovation ensures that our magnets consistently meet or exceed international standards.
How regional hardware distributors and custom OEM manufacturers leverage our platform-ready logistics
The explosion of MagSafe accessories and localized consumer electronics across Southeast Asian Shopee channels demands precision-molded magnet rings. We supply custom phone backplate magnet arrays and alignment magnets with thickness tolerances down to ±0.02 mm, optimized for high holding forces and reliable inductive charging alignment.
Makers and smart-home integrators sourcing on platforms like Shopee rely on N35 to N52 block and ring magnets for sensor triggers, customized electromagnetic locks, and motorized blinds. Our retail-ready packaging, labeled with precise pull-force specifications, allows Shopee merchants to easily manage their inventory and ship directly to end users.
Fishing magnets and recovery kits are highly popular recreational and light-industrial products. We manufacture high-pull double-sided NdFeB pot magnets protected by thick, anti-corrosive Ni-Cu-Ni and rubber cases, ensuring maximum durability and structural integrity when exposed to harsh river and ocean environments.
Sourcing raw rare-earth metals—specifically Neodymium (Nd), Praseodymium (Pr), Dysprosium (Dy), and Terbium (Tb)—exposes global manufacturing to raw material price volatility. Zhejiang Laysun Magnetics mitigates this risk through a strategically optimized operational footprint in China.
Our primary manufacturing facility is located in Suining, Sichuan. This geographic positioning places our operations close to major mineral extraction and separation hubs in Western China, ensuring a stable, uninterrupted supply of high-purity rare-earth oxides. Suining also offers clean, cost-competitive hydroelectric power, allowing us to maintain competitive pricing for energy-intensive vacuum sintering processes.
Meanwhile, our international headquarters in Hangzhou, Zhejiang, serves as our logistical and compliance gateway. Hangzhou's established shipping networks and customs infrastructure support rapid multi-modal logistics, helping us coordinate shipments to major Southeast Asian distribution ports, regional Shopee hubs, and industrial centers worldwide.
Watch our advanced manufacturing processes, precision testing, and automated slicing operations
Pushing the boundaries of magnetic performance, thermal threshold optimization, and demagnetization resistance
By strategically diffusing heavy rare-earth elements like Dysprosium (Dy) or Terbium (Tb) along the magnet's grain boundaries rather than throughout the entire crystal matrix, we achieve exceptional coercivity improvement while minimizing magnet raw material costs.
Standard N-series magnets degrade in performance at temperatures above 80°C. Our EH (Extra High) and AH (Ultra High) grades operate reliably at temperatures up to 200°C and 220°C, respectively, ensuring long-term thermal stability in demanding environments like EV drivetrains and generator rotors.
Sintered NdFeB is inherently vulnerable to oxidation. We offer multi-layered protection, including Ni-Cu-Ni electroplating, black and grey epoxy coatings, passivated zinc, and Teflon barriers. Our coatings are rated to withstand salt-spray chamber tests for 48 to 1,000 hours.
To address potential long-term resource constraints, our R&D team is developing high-performance magnetic formulations that minimize or eliminate reliance on heavy rare earths. This approach helps lower base costs while maintaining structural magnetic stability.
From advanced robotic joints to everyday home appliances, we deliver customized magnet designs tailored to specific operating requirements.
High-torque servo actuators and rotary encoders require compact, high-energy magnets with stable magnetic fields to support precise positional accuracy.
Lightweight, high-coercivity curved arc segment magnets optimized for high RPMs, reducing dead weight while maximizing flight lift capacity.
Heavy-duty sintered NdFeB block magnets designed to withstand constant vibration, mechanical stress, and high thermal demands.
Durable magnets for high-power brushless drill motors, providing reliable magnetic performance under heavy shock loads and demanding runtimes.
Ultra-thin magnetic rings and discs designed for mobile device mounts, acoustic speaker drivers, and laptop closing mechanisms.
High-efficiency permanent magnet synchronous motors (PMSM) for air conditioners, washing machines, and refrigerator compressor pumps.
Expert technical answers to common questions about neodymium magnet manufacturing, performance, and logistics
Standard and custom configurations for heavy-lifting, precision-sensing, and localized distribution networks
Specify your dimensions, coating type, grade requirements, and target order volume. Our technical sales engineers will reply with a detailed quote within 24 hours.
We offer full compliance verification to protect your supply chain:
Headquartered in Hangzhou, Zhejiang, with our main manufacturing plant in Suining, Sichuan, we balance efficient logistics with stable access to rare earth resources.
We handle all export declarations and customs clearance paperwork, ensuring smooth transit through Southeast Asian shipping ports and hassle-free domestic logistics.
Laysun Magnetics
