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JLmagnet
China
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Annual Output
Annual production capacity of 8,000 tons of high-performance magnets (per official site); output value exceeded RMB 1 billion in 2025.
Total Employees
Total employees: approx. 400.
Business Type
Electrical & Electronics
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Sintered NdFeB magnets

Quantity:
SKU: 4291787146
Model: 38M L20×W10×T5 mm

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Product Details

Product Specification

Type38M Block MagnetModel38M L20×W10×T5 mm
ParamsBr>1.23T Hcb>876kA/m Hcj>1114kA/m Hk/Hcj>95% (BH)max: 287~310kJ/m3 Max Working Temperature: 100℃MaterialNdFeB (neodymium-iron-boron) sintered material
Applicable Industry1. Brushless DC motors for household appliances 2. Encoders & position sensors 3. Office automation equipment (printers, scanners) 4. Small vibration motors for smart devices 5. Magnetic coupling assemblies 6. Automated door & window actuators

Feature

1. Grade N38M, maximum operating temperature up to 100°C, stable magnetic performance under normal working conditions. 2. Dimension 20×10×5 mm, magnetized through thickness; tight tolerance ±0.1mm for precise assembly. 3. Standard Ni-Cu-Ni coating, excellent corrosion resistance for long service life. 4. Consistent magnetic flux, ideal for small motors, sensors and automatic equipment. 5. Reliable batch stability, available for mass production. 6. Non-heavy rare earth formula (Dy/Tb content below 0.1%), compliant with China export regulations.

38M L20xW10xT5mm

38M L20xW10xT5mm