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Quality Magnet Assembly &
Strongest Magnets Factory

Premium N52 Neodymium Magnets | Custom Magnetic Solutions | ISO 9001 Certified | OEM/ODM Support

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Who We Are

ShenZhen Star Magnet Co., Ltd is a professional high-tech manufacturer specializing in high-performance NdFeB magnets, Ferrite magnets, and comprehensive magnetic product solutions in China. With years of engineering expertise and precision manufacturing, we deliver reliable, powerful, and customized magnetic assemblies for industrial, commercial, and innovative applications.

Our mission is to provide the strongest, most durable, and technically advanced magnets with full OEM/ODM support. From mining rig frames to medical-grade magnetic assemblies, we ensure every product meets strict quality standards and performance expectations.

  • ISO 9001 Certified Manufacturing
  • Full CNC Machining & Assembly Center
  • N35–N52 Grade Neodymium Magnets
  • Global Shipping & Fast Turnaround
N52 Neodymium Magnets Mining Rig Frame Mining Rig Assembly 24 HDD Mining Rig

Our Premium Products

Explore our wide range of high-performance magnets and assemblies, engineered for strength, durability, and precision across industries.

N52 Neodymium Disc Magnets

Ultra Strong N52 Neodymium Disc Magnets

  • Material: Neodymium Iron Boron (NdFeB)
  • Grade: N35 – N52
  • Shape: Disc, Round, Custom Shapes
  • Coating: Ni-Cu-Ni, Gold, Epoxy, Rubber
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8 GPU Mining Rig Frame

8 GPU Mining Rig Frame

  • Structure: Aluminum + Steel Frame
  • Compatibility: Up to 8 GPUs
  • Features: Ventilated, Stackable, Easy Assembly
  • Application: Ethereum, Bitcoin, Chia Mining
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24 HDD Mining Rig Enclosure

24 HDD Mining Rig Enclosure

  • Capacity: 24 Hard Drives
  • Material: Steel with Ventilation
  • Use Case: Chia (XCH) Farming
  • Design: Easy Mounting, Airflow Optimized
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12 GPU Mining Rig Frame

12 GPU Mining Rig Frame

  • Support: 12 Graphics Cards
  • Frame: Heavy-Duty Steel
  • Compatibility: PCIe Risers, ATX PSU
  • Design: Open Frame, Heat Dissipation
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N38 Block Magnets

N38 Block Neodymium Magnets

  • Grade: N38
  • Shape: Rectangular, Custom Blocks
  • Material: Sintered NdFeB
  • Applications: Industrial, Medical, Automation
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Custom Magnet Assemblies

Custom Magnet Assemblies

  • Service: OEM/ODM Supported
  • Capabilities: CNC Machining, Welding, Coating
  • Materials: NdFeB, Ferrite, Alnico
  • Industries: Automotive, Medical, Robotics
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6-8-10 GPU Mining Rig

6/8/10 GPU Mining Rig Frame

  • Configurations: 6, 8, or 10 GPU Support
  • Material: Steel & Aluminum Alloy
  • Design: Modular, Stackable, Ventilated
  • Use: Ethereum, Bitcoin, GPU Mining Farms
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Rubber Coated Pot Magnets

Rubber Coated Pot Magnets

  • Type: Internal Thread, Waterproof
  • Use: LED Light Mounting, Industrial Holding
  • Strength: High Pull Force N35–N52
  • Coating: Rubber + Nickel
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Why Choose MagnetsAssembly.com?

Engineered for performance, precision, and reliability.

ISO 9001 Certified

Quality assured with every shipment. Demagnetization curve reports provided.

N52 Grade Strength

We deliver the strongest neodymium magnets available, up to N52 grade.

Full CNC Machining

In-house CNC center for precision machining and custom magnet assembly.

OEM/ODM Support

Custom designs, coatings, and packaging for global clients.

15+
Years Experience
50+
Countries Served
N52
Max Grade
24/7
Support

Frequently Asked Questions

What grades of neodymium magnets do you offer?

We offer N35 to N52 grade neodymium magnets, including high-temperature variants.

Can you customize magnet shapes and coatings?

Yes, we support full customization including disc, block, ring, arc, and special shapes with Ni, Au, epoxy, rubber, and other coatings.

Do you provide magnet assembly services?

Yes, we have an in-house CNC machining center and offer complete magnet assembly, welding, and integration services.

Are your products RoHS and ISO compliant?

Yes, our factory is ISO 9001 certified and all products meet RoHS and MSDS requirements.

Get in Touch

For quotes, technical support, or custom project inquiries, visit our official website to connect with our team.

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