High-permeability sintered NdFeB components engineered to excel under specialized climatic and mechanical workloads.
Under the transformative umbrella of Saudi Vision 2030, Riyadh is transitionary shifting from a service-driven capital to a major industrial and technological powerhouse in the Middle East. The push towards smart city development (such as NEOM, the Red Sea Project, and the expansion of the Riyadh Industrial Cities under MODON) has accelerated demand for high-specification permanent magnets, notably sintered Neodymium-Iron-Boron (NdFeB) grades.
Local manufacturing complexes, municipal water treatment facilities, desalination plants, and specialized automotive ventures in KSA require magnetic solutions that can withstand severe environments. Riyadh's climate presents unique operating challenges—specifically high ambient temperatures (frequently exceeding 45°C) and dusty atmospheres—making high-coercivity, high-temperature grades of Neodymium magnets (such as SH, UH, EH, and AH series) vital for the longevity of heavy industrial rotors, sensors, and actuator assemblies.
Standard N-grade Neodymium magnets experience irreversible flux loss above 80°C. For Riyadh's industrial installations, we supply customized M, H, SH, and UH grades which are rated for structural integrity and stable magnetic flux up to 180°C.
A global leader in rare earth permanent magnet manufacturing since 1999.
Founded at the turn of the millennium, Zhejiang Laysun Magnetics Ltd. has evolved from a regional pioneer to a national high-tech manufacturing leader. Our advanced production campus, situated across 100,000 square meters in Suining, Sichuan, houses state-of-the-art vacuum induction melting furnaces, hydrogen decrepitation facilities, jet mills, and isostatic pressing machines.
Our raw material sourcing utilizes direct partnerships with primary rare earth mining consortia, ensuring stable access to vital elements like Neodymium, Praseodymium, Dysprosium, and Terbium. This vertical integration allows us to supply high-consistency materials that meet the stringent ISO 9001 and IATF 16949 quality guidelines essential for aerospace, medical, and automotive buyers throughout Saudi Arabia and global markets.
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Neodymium (NdFeB) magnets are the strongest commercially available permanent magnets, essential for miniaturizing components while maximizing torque and force. Globally, the demand for NdFeB is forecasted to grow at a CAGR of 8.5% over the next decade, driven by the global transition to electric vehicles (EVs), offshore wind energy platforms, and robotic automation.
China holds over 85% of the global rare earth mining, separation, and metallurgical processing capacity. Zhejiang Laysun Magnetics leverages this proximity to key raw materials to offer unmatched advantages to our clients in Riyadh and across the Middle East:
| Magnet Grade | Remanence (Br) | Coercivity (Hcb) | Max Energy Product (BHmax) | Max Operating Temperature |
|---|---|---|---|---|
| N35 - N52 | 1.17 - 1.48 T | ≥ 860 kA/m | 33 - 53 MGOe | 80°C (176°F) |
| 35H - 48H | 1.17 - 1.43 T | ≥ 923 kA/m | 33 - 49 MGOe | 120°C (248°F) |
| 35SH - 45SH | 1.17 - 1.37 T | ≥ 955 kA/m | 33 - 46 MGOe | 150°C (302°F) |
| 33UH - 40UH | 1.13 - 1.28 T | ≥ 987 kA/m | 31 - 41 MGOe | 180°C (356°F) |
| 30EH - 35EH | 1.08 - 1.22 T | ≥ 1019 kA/m | 28 - 36 MGOe | 200°C (392°F) |
Optimizing electrical efficiency and torque density across crucial regional infrastructure projects.
Riyadh's downstream chemical refineries utilize magnetic coupling pumps to transfer hazardous and corrosive fluids without risk of seal leaks. Our custom-designed NdFeB ring magnets offer the high torque transmission needed for hermetically sealed assemblies.
As part of KSA's green initiative, large-scale solar farms utilize heavy-duty tracking motors. We supply rugged, IP-rated, high-coercivity magnets that resist demagnetization under intense desert heat and constant mechanical load cycles.
Riyadh's mega-complexes demand highly efficient commercial cooling. Sintered NdFeB magnets are utilized inside PM motors for variable refrigerant flow (VRF) compressor units, drastically reducing electricity draw in hot summer months.
We implement a strict quality control matrix covering chemical analysis, particle size distribution, green body density, and magnetic property testing via Hysteresisgraphs. Every shipment is supplied with complete demagnetization curves and surface roughness reports.
Understanding the logistical dynamics of the Middle East, we provide flexible delivery terms to Riyadh. Our close partnerships with major air cargo lines and sea freight carriers operating through Dammam Port, Jeddah Islamic Port, and Riyadh Dry Port ensure smooth customs clearance and predictable lead times.
Need custom sizing, special coatings, or specific thermal tolerances? Get dynamic quotes within 24 hours.
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Engineered for high mechanical stability and maximum flux density.
Contact our sales and engineering team today to review your dimensions, structural tolerances, coatings, and custom magnet designs. We offer comprehensive DDP / CIF options directly to your facility in Riyadh.
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Laysun Magnetics