Explore our core engineering capabilities in high-grade NdFeB materials, featuring high coercivity, durability, and customized shapes for global industrial components.
In the domain of high-performance magnetic assemblies, Neodymium Magnetic Tape represents a major leap in design flexibility and field-strength efficiency. By blending micro-refined NdFeB (Neodymium-Iron-Boron) rare earth particles with rubberized elastomer matrix binders (such as CPE or NBR), engineers have achieved a compound that possesses both the flexibility of traditional ferrite tape and the extreme magnetic output associated with rare earth sintered cores.
Standard flexible strontium ferrite tapes deliver a maximum energy product $(BH)_{max}$ range of 0.6 to 1.4 MGOe. In contrast, advanced anisotropic NdFeB magnetic tapes achieve values up to 6.5 to 8.5 MGOe. This yields up to a 600% increase in holding power and flux density, allowing industrial designers to minimize footprint and structural mass without compromising magnetic coupling strength.
A National High-Tech Pioneer in Rare Earth Materials & Advanced Polymer-Bonded Magnet Manufacturing
Established in 1999, Zhejiang Laysun Magnetics Ltd. has spent over two decades building a reputation as a trusted manufacturing partner for advanced magnetic solutions. Spanning a state-of-the-art facility of 100,000 square meters in Sichuan, we handle the entire production cycle from raw alloy processing to custom dimensional stamping, ensuring stable supply chains and competitive lead times.
With an annual output exceeding 5,000 tons of rare earth magnetic elements, we are a key supplier for tier-1 automotive suppliers, robotic system developers, and consumer electronics brands. Our products are exported to dozens of markets globally, backed by a workforce of 300 experienced engineers and materials scientists.
From alloy composition analysis using ICP-OES to automated visual sorting, we maintain tight tolerances for all magnetic and physical parameters.
We collaborate with local metallurgical institutions to develop high-temperature stable binders and custom adhesive tapes suitable for challenging environments.
Our materials comply with REACH, RoHS, and TSCA guidelines. We provide direct container shipping, customs clearing documentation, and logistics tracking.
Providing custom geometric variations and magnetic materials optimized for high-flux actuators, EPS, mobile packaging, and heavy lifting.
High-frequency linear actuators for precision optical drives, hard disk actuators, and dynamic speaker assemblies.
Radial and axial orientation variants designed for high-speed brushless electric motors and magnetic sensors.
Triple-layer plated (Ni-Cu-Ni) blocks featuring salt spray test resistance up to 96 hours for maritime applications.
Bulk custom grades from N35 to N52H, featuring high-temperature options up to 200°C for industrial tooling.
Ultra-thin concentric magnetic rings optimized for wireless charging arrays and mobile phone mounting hardware.
High-coercivity UH and EH grades designed to resist demagnetization in traction motor cooling chambers.
Thin profiles with high peel resistance, ideal for precision relays, micro-switches, and automated packaging.
Precision-ground cylindrical components optimized for linear actuators and high-sensitivity Hall sensors.
Specially engineered for electric power steering units, ensuring thermal stability and torque consistency.
Multi-purpose blocks with clean edges, suited for research, workshop tooling, and custom industrial prototypes.
Curved segment layouts designed to optimize air gaps in generator stators and high-efficiency wind turbine rotors.
Ultra-thin high-flux density ring assemblies engineered for optimal alignment in wireless phone mounts.
From robotics and drones to electric vehicles and smart home applications, Laysun Magnetics supports modern industrial progress.
Industrial buyers are increasingly looking for ways to streamline their manufacturing assemblies. Standard solid magnets require rigid mounts and tight physical integration constraints. Neodymium magnetic tape provides a flexible alternative, allowing designers to bend, cut, and mount magnetic tracks onto contoured surfaces. This capability is useful in autonomous guided vehicle (AGV) sensor tracks, micro-actuators in consumer robotics, and magnetic insulation panels in aerospace.
By adjusting the ratio of polymer carrier (e.g., Chlorinated Polyethylene) to sintered NdFeB particles, manufacturers can modify the trade-off between flexible elasticity and magnetic holding force. Our advanced calendering lines can produce material thicknesses ranging from 0.5mm to 6.0mm, with options for isotropic or anisotropic alignment.
| Magnetic Properties & Parameters | Traditional Ferrite Tape | Standard Bonded NdFeB Tape | Advanced Anisotropic NdFeB Tape |
|---|---|---|---|
| Remanence ($B_r$) | 1600 - 2400 Gauss | 3500 - 5500 Gauss | 6000 - 7500 Gauss |
| Coercivity ($H_{cb}$) | 1.2 - 1.8 kOe | 2.8 - 4.5 kOe | 5.0 - 6.5 kOe |
| Max Energy Product ($(BH)_{max}$) | 0.6 - 1.4 MGOe | 3.0 - 5.5 MGOe | 6.5 - 8.5 MGOe |
| Operating Temperature (Limit) | 80°C | 120°C | 150°C (High Coercivity Series) |
| Typical Adhesive Backings | Standard Rubber | 3M 9448 / VHB | 3M VHB Heavy Industrial / Tesa Tapes |
Because neodymium relies on rare earth mining and refinement processing, supply chain stability is a key concern for global buyers. Zhejiang Laysun Magnetics maintains strategic raw material reserves to buffer against market fluctuations. We also invest in recycling programs and utilize modern scrap recovery processes to reduce the carbon footprint of our operations.
Additionally, our manufacturing facility is located in close proximity to major logistics hubs. This geographical advantage allows us to support both standard cargo shipping and urgent air freight, helping our customers maintain lean inventory structures.
Our manufacturing processes conform to international industrial guidelines. We maintain a range of certifications to ensure our products meet the technical requirements of complex projects:
Each batch of NdFeB materials is accompanied by a material performance certificate (demagnetization curves, density metrics, and plating thickness measurements) to support customer validation processes.
Headquartered in Hangzhou, China, Eneroc is building worldwide subsidiaries and offices to serve customers. Our manufacturing footprint is mapped below.
Expert answers addressing the mechanical, magnetic, and logistical questions commonly raised by procurement teams and R&D engineers.
Explore our industrial range of permanent magnets, magnetic lifters, and custom assemblies designed for machinery and manufacturing applications.
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Laysun Magnetics