Explore our industrial magnetic hardware, engineered to meet the highest precision standards for wellness, automotive, and motor manufacturing.
Since our inception in 1999, Zhejiang Laysun Magnetics Ltd. has established itself as a national high-tech leader in the research, development, and manufacturing of permanent rare earth magnets. Our specialization covers premium-grade sintered NdFeB, bonded multi-pole magnets, and bio-magnetic hardware solutions optimized for wellness integrations, such as obsidian magnetic therapy.
With our massive 100,000 m² state-of-the-art production base in Suining, Sichuan, and an expert workforce of over 300 professionals, we deliver an annual output of 5,000 tons of rare earth magnets to global markets, ensuring cost-efficient manufacturing without sacrificing material integrity or magnetic stability.
A comprehensive study on the material physics, bio-magnetic integration, and global manufacturing of therapeutic magnetic devices.
Obsidian magnetic therapy bracelets and devices rely on the precise alignment of permanent neodymium magnets with natural volcanic obsidian glass. The obsidian functions as a biological skin protector and aesthetic carrier, while Laysun’s custom N52 or multi-polar ring magnets supply the static magnetic field. The specific magnetic flux densities (typically between 1,000 and 3,000 Gauss) must be perfectly calibrated to ensure deep-tissue interaction without causing localized skin irritation.
Direct skin contact requires advanced, heavy-metal-free plating.浙江 Laysun utilizes premium epoxy, plastic, and multi-layer nickel-copper-nickel (Ni-Cu-Ni) coatings to encapsulate the rare-earth core. For cheap obsidian magnetic therapy manufacturers, maintaining strict compliance with RoHS and REACH regulations is crucial. Our advanced chemical vapor deposition (CVD) and physical electroplating prevent corrosion from sweat and body oils, ensuring lifetime magnetic stability.
Standard magnets have single axial polarization, but therapeutic applications often benefit from alternating multi-polar patterns. Zhejiang Laysun's proprietary multi-pole ring magnets allow developers to alternate north and south poles within a single compact ring structure. This creates a dense, localized magnetic circuit loop, concentrating the flux directly into targeted areas of the dermis, maximizing therapeutic effectiveness.
How the market is evolving, supply-chain dynamics, and how Laysun maintains cost leadership.
The production of high-strength Neodymium Iron Boron (NdFeB) magnets relies heavily on heavy rare earth elements (Dy, Tb) to maintain thermal stability and demagnetization resistance. Our facility in Sichuan is strategically situated near major mining deposits, allowing us to source key raw materials directly.
This geographic advantage drastically cuts domestic shipping logistics and tariffs, enabling us to serve as a reliable, direct factory offering wholesale rates to global obsidian magnetic wellness brand owners.
For mass consumer products like magnetic health bracelets, rings, and patches, material yields determine the final retail pricing. Laysun leverages automated rotary multi-station pressing machinery and continuous vacuum sintering ovens.
By automating 90% of the pressing and slicing stages, we minimize human error, optimize raw block utilization, and reduce overall manufacturing waste by 12% compared to standard mid-sized operations.
The progression of magnet design, green manufacturing, and smart health integration from 2025 to 2030.
Developing Grain Boundary Diffusion (GBD) techniques to dramatically reduce Dy (Dysprosium) usage while maintaining high coercivity. This reduces raw material costs for low-cost, bulk therapeutic magnets by up to 15%.
Introducing botanical and shellac-based resin coatings for obsidian magnetic therapy products. This provides an completely green, hypoallergenic layer that degrades safely in natural environments without releasing toxic microparticles.
Integrating flexible micro-circuits directly onto bonded NdFeB substrates. This allows future therapeutic wearables to switch field configurations dynamically, integrating sensors to monitor biological feedback.
Zhejiang Laysun Magnetics adheres to stringent quality control frameworks to guarantee safety and compliance in target export markets.
Our industrial facility is fully certified across global management schemes including API 6D, API 607, CE, ISO9001, ISO14001, ISO18001, and TS16949. If you require full compliance documentation for customs clearance in the European Union, the Americas, or Asia-Pacific (such as chemical safety data sheets, RoHS declarations, or bio-compatibility reports), our compliance team delivers documentation within 48 hours of order confirmation.
Diverse market requirements demand specialized manufacturing specs. Explore how we localize options.
In Canada and the USA, consumers prioritize premium obsidian stone settings coupled with high-strength magnetic inserts. Manufacturers request customized NdFeB disc magnets featuring ultra-thin profiles (under 1.5mm) with black nickel coating to blend in perfectly with raw obsidian jewelry bases.
European regulatory standards emphasize strict nickel-release limits. We provide custom medical-grade epoxy coatings or food-grade silicone-wrapped magnets. This ensures that even when worn daily, there is absolutely zero risk of heavy metal sensitization.
APAC markets are integrating magnetic therapy into consumer electronics. We supply magnetic rings for MagSafe accessories alongside bio-magnetic inserts, combining physical phone mounts with local static magnetic field applications for holistic consumer integration.
Expert answers addressing the technical aspects of manufacturing, logistics, and material engineering.
Generally, we recommend Neodymium (NdFeB) grades ranging from N35 to N52, depending on size constraints. If the product size must remain small (such as a 3mm bead core), an N50 or N52 magnet provides the required magnetic penetration depth. For bulkier applications, an N35 magnet provides an incredibly cheap, cost-effective alternative while maintaining a surface Gauss of approximately 1,500 G.
We manage the entire production chain in-house: from initial raw materials sourcing, vacuum induction melting, jet milling, magnetic field alignment pressing, to advanced wire cutting and electroplating. By keeping all operations under a single roof in Suining, Sichuan, we eliminate intermediary processing markups, passing the direct savings to our OEM/ODM client base.
Yes. We possess advanced wire-cutting machinery, profile grinders, and computerized magnetizing fixtures. We can manufacture custom shapes, including arc segments, trapezoids, countersunk rings, and custom multi-pole configurations (e.g., 2, 4, 8, or 12 poles on a flat surface or a ring diameter), allowing for concentrated magnetic fields in specialized applications.
Standard tooling samples take between 7 to 10 days. Bulk industrial production orders are typically processed within 20 to 25 days depending on the volume and plating complexity. We offer multi-modal logistical support, including express air freight, sea freight, and combined rail shipping, providing flexible customs clearance to major ports globally.
Review our specialized industrial magnets, high-capacity lifters, and custom magnetic ring arrays.
Laysun Magnetics