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Ningbo Tongchuang Strong Magnet Material Co., Ltd.
Ningbo Tongchuang Strong Magnet Material Co., Ltd.  

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Magnets used in Brushless fan motors 

Price: 0.01~15.0 USD 
Payment Terms: T/T,L/C 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: ND-ARC012
Production Capacity: 2500 tons annual
Delivery Date: 15-25 days
Composite: Neodymium Magnet
application: motor magnet
Coating: NICUNI
HS Code: 85051110
Magnetization: Paired by thickness
Means of Transport: Ocean,Land,Air;TNT,UPS
Packing: carton, pallets
Type: Permanent
Brand Name: TONGCHUANG MAGNET
Grade: L42UHT
Certification: TS16949,ISO9001
Country of Origin: Ningbo,China
Shape: segment

1.Brushless fan motor
2.Grade L38SHT,L42UHT,L35UHT,L38EHT...
3.motor magnets
4. strict quality control systems
5. partnership with all customers

Product name:Magnets used in Brushless fan motors

Model No.ND-ARC012

Magnets used in Brushless fan motors

Brushless fan motor


Material:neodymium magnets, permanent magnets

Magnets grade: Grade L38SHT,L42UHT,L35UHT,L38EHT, ( customized)

Magnets size : Customized are segment shape.

Magnetism direction :by thickness

Magnets coating :Cr3+ Zn, Nickel , Epoxy etc according to customers' requirements

Application: brushless fan motor and some other brushless motors

Max working Temp: up to 200°C.


Our manufacturing facility is specializing in producing neodymiumand magnets, which are widely sued in motors, wind turbines, elevators,speaker, etc,we have been continuously certified in ISO 9001 and have alwayscomplied with our Customers audits. We perform FAI inspections, different levelPPAP's reports, FMEA's, CPK's, SPC, MSA, and other statistical processes andtools.

As a company certified on ISO/TS 16949, we commit ourselves to astrategy of continuous improvement, relentlessly seeking to learn theexpectations of our Customers and striving to exceed them in everyjuncture.


Physical properties of sintered NdFeB material
PropertiesUnitStandard
Curie   point310~380
Reversible temperature coefficient   of Br%/℃-0.09~-0.13
Reversible temperature coefficient   of Hcj%/℃﹣0.4~﹣0.7
Maximum   working temperature80~230
Densityg /cm3≥7.4~7.8
Vickers   hardnessHV550~650
Bending   strengthMPa250
Tensile   strengthMPa80
Compressive   strengthMPa1050
Specific   resistanceµΩ·cm150
Thermal   conductivityW/(m﹒℃)6~8
Thermal expansion10-6 /℃5(parallel to the orientation)
﹣1.5(Perpendicular   to the orientation)

Directions of magnetization

some advanced equipements to control the quality.

some other motor magnets 


Our advantages: 1. Original factory with professional technical and service.

                            2. Strict quality control systems under certification TS16949 and ISO 9001

                            3. Latest facilities to support R&D, quality control, process control, final product inspection

                            4. Very low prices due to our production well controlled , process optimization,

                            5, Fast lead time

                            6. Motto: partnership with all customers



Mr. Jason
 Mr. Jason

Tel: 86-574-88192731
Fax: 86-574-88170906
Mobile: 86- 139 6788 1507
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Company Info

Ningbo Tongchuang Strong Magnet Material Co., Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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