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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: JIADA
  • Model Number: RN35-N52
  • Type: Permanent
  • Composite: NdFeB Magnet
  • Shape: customized
  • Application: Industrial Magnet, Motors, Generators, speakers, printing, packeging, medical, etc
  • Grade: N, M, H, SH, UH, EH
  • Content(percent): neodymium (Nd), iron(Fe) and boron (B).
  • Product Type: Sintered Rare Earth Magnet
  • Composition: Neodymium

Packaging & Delivery

Packaging Details Standard sea or air, special packing might be needed if by air.
Delivery Time 10DAYS
Product Description
Product NameMagnets
MaterialNeodymium iron boron
CoatingZinc,Nickel Copper Nickel, Gold,Silver,Epoxy


 High Power Industriial Permanent N52 Neodymium Block Magnets for Sale


Sintered Neodymium-Iron-Boron (NdFeB) magnets offer the strongest magnetic power nowadays, 

which are particularly suitable for high volume production in a wide variety of shape and size. 


DONGGUAN JIADA MAGNETICS CO., LTD. can exhaust ability satisfy the customer each kind of request.

1. Material: Sintered Neodymium -Iron-Boron


2. Temperature: The max operation temperature is up to 200 degree centigrade or 380 curie temperature. 


3. Shape: Disc, Ring, Block, Segment, Cylinder, Trapezoid, Customized Design.




Cylinder NdFeB Magnets

Disc NdFeB Magnets

a) Motors

b) Sensors

c) Microphones

d) Switchboard

Block Neodymium

Cube Shape Magnet

a) VCM

b) Printer

c) Magnetic chuck

d) Switchboard

Ring Neodymium Magnets

Bar Magnets

a) Horn, Trumpet

b) Magnetic separation

c) Loudspeakers

Segment Neodymium 

Arc Segment Magnets

a) Motor

b) Wind turbines

c) Wind generators

d) Switchboard

Customized Size

Neodymium Magnets

a) Motors

b) Permanent-magnet machine

c) Magnetic device

d) Magnetic therapy


4. Size: Customized size according to your requirements.





5. Grade: N35-N52, N35M-N50M, N35H-NN48H, N35SH-N45SH, N28UH-N42UH, N28EH-N40EH, N28AH-N38AH.


Magnetic and physical properties of Sintered NdFeB Magnet


Remanence (Br) HcBHcJ(B-H)max  Max. Temp.
 (KGs) (mT)  (k0e) (KA/m)  (Koe)  (KA/m)  (MGOe)  (kJ/m3) °C
N3511.7-12.21170-1210≥10.9≥868≥12≥95533-36263-28780 °C
N3812.2-12.51220-1250≥11.3≥899≥12≥95536-39287-31080 °C
N4012.5-12.81250-1280≥11.4≥907≥12≥95538-41302-32680 °C
N4212.8-13.21280-1320≥11.5≥915≥12≥95540-43318-34280 °C 
N4513.2-13.81320-1380≥11.6≥923≥12≥95543-46342-36680 °C
N4813.8-14.21380-1420≥10.5≥836≥12≥95546-49366-39080 °C
N5014.0-14.51400-1450≥10.0≥796≥11≥87648-51382-40660 °C
N5214.3-14.81430-1480≥10.0≥796≥11≥87650-53398-42260 °C
35M11.7-12.21170-1220≥10.9≥868≥14≥111433-36263-287100 °C
38M12.2-12.51220-1250≥11.3≥899≥14≥111436-39287-310100 °C
42M12.8-13.21280-1320≥12.0≥955≥14≥111440-43318-342100 °C
45M13.2-13.81320-1380≥12.5≥995≥14≥111443-46342-366100 °C
48M13.6-14.31360-1430≥12.9≥1027≥14≥111446-49366-390100 °C
50M14.0-14.51400-1450≥13.0≥1033≥14≥111448-51382-406100 °C
35H11.7-12.21170-1220≥10.9≥868≥17≥135333-36263-287120 °C
38H12.2-12.51220-1250≥11.3≥899≥17≥135336-39287-310120 °C
40H12.5-12.81250-1280≥11.6≥923≥17≥135338-41302-326120 °C
42H12.8-13.21280-1320≥12.0≥955≥17≥135340-43318-342120 °C
48H13.7-14.31370-1430≥12.5≥995≥17≥1353 46-49366-390120 °C
35SH11.7-12.21170-1220≥11.0≥876≥20≥159233-36263-287150 °C
38SH12.2-12.51220-1250≥11.4≥907≥20≥159236-39287-310150 °C
45SH13.2-13.8 1320-1380≥12.6≥1003≥20≥159243-46342-366150 °C
30UH10.8-11.31080-1130≥10.2≥812≥25≥199028-31223-247180 °C
35UH11.8-12.21180-1220≥10.8≥860≥25≥199033-36263-287180 °C
38UH12.2-12.51220-1250≥11.0≥876≥25≥199036-39287-310180 °C
40UH12.5-12.81250-1280≥11.3≥899≥25≥199038-41302-326180 °C
30EH10.8-11.31080-1130≥10.2≥812≥30≥238828-31223-247200 °C
35EH11.7-12.21170-1220≥11.0≥876≥30≥238833-36263-287200 °C
38EH12.2-12.51220-1250≥11.3≥899≥30≥238836-39287-310200 °C
30AH10.8-11.31080-1130≥10.3≥819≥33≥264228-31223-247230 °C
33AH11.3-11.71130-1170≥10.6≥843≥33≥264231-34247-271230 °C



6. Surface Coating: Nickel( Ni-Cu-Ni) ,Znic( Zn-Cu-Zn), black Ni, black Zn, Ag, 24K Gold, Tin, Epoxy, , Passivation, Parylene, etc.




7. Certificates and standards:


Business license, ISO/TS16949:2002 Quality Management System Standard and so on.






8. Packaging 


We use sufficient plastic foam, board, and cartons to profesionally protect the magnets.


9. View of Factory



Competitive Advantages:


1. Stable supply of rare earth raw materials because the company opened its own plant in Jianxi province for manufacturing rare earth raw materials.


2. International sales department run by American expat, Korean and Japanese speaking representatives also available.


3. Years of working experiences as a supplier for many big name companies include Sony, Samsung, LG, Skyworth, Meidi, Phillips and so on.

Transaction History of the Supplier

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China (Mainland) | Manufacturer
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The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $195,000
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