Engineered for EV drivetrains and sensors, QD Magnet’s NH-series neodymium magnets withstand 200°C continuous operation. Featuring dysprosium-enhanced Hcj (≥25kOe) and IATF 16949 compliance, our magnets reduce demagnetization risks in harsh environments. Request free thermal aging test reports and PPAP documentation.
Segmented NHuSH magnets reduce eddy losses by 40% in 10MW direct-drive generators. Features:
Stress Relief: Tension-free epoxy bonding
Corrosion Defense: Multi-layer Ni-Cu-Ni + epoxy
Traceability: Laser-etched batch codes
Request DNV GL-certified fatigue test data.
QD Magnet’s N52 magnets achieve 52MGOe energy density for 98% motor efficiency. Key features:
Reduced Cogging: Skewed magnetization minimizes torque ripple
Thermal Stability: Hcj ≥12kOe at 150°C
Customization: Arcs, breadloaf, and trapezoidal shapes
Partner with our engineers for magnetic circuit optimization.
0.5mm neodymium magnets enable 5mm-thick smartwatch wireless chargers. Features:
Flexible Adhesion: 3M™ 300LSE pressure-sensitive adhesive
EMI Shielding: 25dB attenuation at 2.4GHz
Cycle Life: 50,000+ mating cycles
Access design guidelines for compact consumer electronics.
Our 500-ton press produces 10M+ magnets/month with:
Tight Tolerances: ±0.05mm on critical dimensions
Diverse Coatings: Epoxy, Ni, Zn, Au, or passivation
Quality Assurance: 100% Gauss meter testing
Explore volume discounts for orders over 50K units.
Shenzhen QD Magnet Co., Ltd. is specializes in production of high-quality NdFeB magnets and various magnets assembly,For example, magsafe magnet ring, mounting magnets, hook magnet and magnetic thumbtacks, etc.We're providing one-stop service of slicing, punching, special machining, CNC, electroplating, magnetic design & assembly.
All products passed RoHS, Reach certification
We take pride in our reputation as a leading provider of top-quality magnetic products for businesses of all sizes.
Our commitment to excellence and customer satisfaction is unparalleled, and we strive to exceed our clients' expectations with every order.
Whether you're looking for custom magnets for a trade show or promotional magnets for a product launch, we have the expertise and resources to meet your needs.
Trust Shenzhen QD Magnet Co., Ltd. for all your magnetic solutions.
Offering one-stop services from slicing to magnetic design and assembly.
All products meet RoHS and REACH certification standards.
Specialized in custom magnet solutions for various business needs.
Renowned for delivering top-quality magnetic products with exceptional customer satisfaction.
We provide N35 to N52 grades, with optional high-temperature variants (NH, SH, UH) for up to 230°C operation.
Yes, we specialize in custom geometries (arcs, trapezoids, etc.) using CNC cutting and sintering, with ±0.05mm tolerance.
Our IATF 16949-compliant magnets are PPAP-ready for EV motors and sensors, tested for vibration (SAE J2380) and thermal shock.
We apply multi-layer coatings (Ni-Cu-Ni, epoxy, parylene) validated for 3000hrs salt spray (ASTM B117) and IP69K protection.
All products meet RoHS 3.0, REACH SVHC, and Conflict Minerals regulations, with full material traceability.
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