OEM The Magnet Factory & Companies

The global permanent magnet industry represents a cornerstone of modern industrial systems, serving key roles in electric vehicles (EV), clean energy wind turbines, automated aerospace actuation, and industrialized construction. Sintered Neodymium-Iron-Boron (NdFeB) and Samarium-Cobalt (SmCo) magnets remain the leading materials for applications demanding high energy density ($(BH)_{max}$) and strict spatial footprints.

As the demand for energy-efficient motion control escalates, OEMs face supply challenges. Understanding structural logistics, material grading protocols, and manufacturing centers is essential for supply continuity. China currently produces over 80% of the world’s rare earth sintered magnets. Access to key extraction sites in Inner Mongolia (Bayan Obo) and southern ionic clay deposits allows Chinese OEM factories to offer cost efficiencies, advanced thermal treatment technologies, and direct supply integration.

Modern engineering relies on optimized magnet configurations. Advanced magnetic assemblies, such as Halbach Arrays, concentrate flux fields to one face, reducing shielding requirements and optimizing power-to-weight ratios in electric motors and magnetic suspension tracks.

Modern precast concrete production relies on efficiency, precision, and minimizing material waste. Traditional wooden shuttering methods require screwing and nailing directly into steel casting tables, which damages structural casting beds, reduces equipment life, and increases labor costs.

Using magnetic fixing systems resolves these issues. Strong permanent NdFeB magnets, encased in steel housings, securely hold side molds and inserts against the steel casting table without welding or drilling. Activating the magnet via a simple push-button mechanism locks the formwork in place, and releasing it with a lever allows for quick repositioning.

Using these systems in modern precast plants offers key advantages:

• Reduced Setup Times: Magnetic fixing systems allow setups to be completed faster than manual bolting, increasing plant output.
• Longer Bed Life: Clean, non-destructive contact preserves the polished surface of casting beds, improving the surface finish of cured concrete.
• Versatile Configurations: Adaptable magnetic steps, insert holders, and chamfers support casting a wide range of structural elements, from simple flat panels to complex columns.

OEM partnerships with specialized Chinese magnet factories offer significant logistics and supply chain advantages. Our factory controls the entire manufacturing process, from raw ingot melting to slicing, electroplating, and final assembly testing.

Key advantages of sourcing from our dedicated manufacturing facility include:

• Material Traceability: Sourcing high-quality raw materials allows us to guarantee magnetic flux levels and minimize impurities.
• Advanced Processing Equipment: Utilizing CNC slicing, automatic multi-station plating lines, and computerized magnetic measurement systems ensures dimensional accuracy within ±0.05 mm.
• Testing and Validation: Every batch undergoes rigorous quality checks, including demagnetization curves, salt spray tests (up to 96 hours for Ni-Cu-Ni coatings), and tension testing to confirm pull force values.