Shenzhen AIM Magnet Co., Ltd.
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Contact Us
  • Contact Person : Mr. Jie Dake
  • Company Name : Shenzhen AIM Magnet Co., Ltd.
  • Tel : 86-755-27230925
  • Address : Guangdong,Shenzhen,Unit 2, 1/F, Bldg. 18, Ma An Shan Second Industrial Park, Sha Jing Street, Bao An District
  • Country/Region : China
  • Zip : 518104

N42 8*8mm permanent super strong neodymium magnet

N42 8*8mm permanent super strong neodymium magnet
Product Detailed
1) high quality neodymium materials 2) customized size & accurate tolerance 3) fast and safe delivery & excellent service

                                   N42 8*8mm permanent super strong neodymium magnet  

These magnets will have approximately 5600 Gauss on each face. Each magnet can support a steel weight of up to 2.5kg vertically from the magnetic face when in flush contact with a mild steel surface of equal thickness to the magnet. Each magnet can also support up to 0.5kgs in a shear position before beginning to slide down a steel surface under the same conditions. These magnets can be fixed in place using Araldite/Loctite and have a maximum operating temperature of 80 degrees C.

These Magnets are plated with 3 layers of protective coatings - Nickel + Copper + Nickel (Ni-Cu-Ni).

Plating/Coated:Ni-Cu-Ni ( Nickel )
Performance (Gauss):5600
Vertical Pull (Kg):2.5
Slide Resistance (Kg):0.5
Max Temp (degrees C):80

The NORTH pole is on the showing magnetic face and the SOUTH pole is on the face covered in adhesive .


Quality Assurance of Magnets

1). Our quality assurance system in factory meets the requirements of ISO9001:2008 as certified by BM TRADA & UKAS. Our products meet RoHS standard as per test reports issued by an internationally recognized laboratory SGS. Please check the relevant certificate, reports in our website.

2). QC team consists of more than 10 professional people to ensure 100% products high quality.

 ISO 9001:2000 Certificate   Our factory  

We are the leading manufacturers specialized in design and manufacture magnet products with 6 years history in China.We have advanced automatic magnet production equipments and testing instruments. We are gathering a group of experienced professional and technical personnel engaged in manufacturing magnetic materials and magnetic products.


You are welcome to inquiry on our Magnet.^-^


In order to quote you the best price quickly. Plz provide the following information.

1. Product Size, Grade ,Coating, Qty and so on;

2. Attached the drawing if customized;

3. Any special packing or other requirements.

Please do no hesitate to contact with us if you have any questions or requests on magnet.

The most important point is that we can customize the size and shape according to your requests!



Various sizes



Bar, Strip, Stick, Block, Sheet, Round, Disc, etc.


Sintered Neodymium-Iron-Boron


Nickel,Zinc, Nickel+Copper+Nickel, Epoxy, Gold, Silver, Cr3+Zn, any coating  as you like .

Directions of Magnetization

Axial, thickness, radial, diameter,Multi-pole oriented

Produts Tech: 

Raw materials-Burdening-Melting-Crushing-Milling-Pressing-Vacuum sintering-Maching-Plating -Inspection-Packing

Magnetic properties

Super strong magnetic force and intrinsic coercive force. Good in ambient temperature. High anti-corrosion and stable performance. Can be magnetized through thickness.

Environment and recycle  friendly

Meet the environment standard of RoHS,Reach issued by EU.  Electroplating uses chemical-plating processing technology without lead and chromium.


NdFeB magnets are widely used in communication, electronics, household appliances, medical apparatus many industrial area, like speakers, headphone, mobile phone, receiver, microphone, audio equipment, motors, wind generators, sensors, leather, toys, package etc.

Neodymium (NdFeB) Permanent Magnet Available Grades in: N, M, H, SH, UH, EH and so on.

Magnet N-( N35-------N50), working temperature:80 degree Celsius.Magnet M-(N33M-----N48M), working temperature:100 degree Celsius.Magnet H-(N33H-----N45H), working temperature:120 degree Celsius.Magnet SH-(N30SH---N42SH), working temperature:150 degree Celsius.Magnet UH-(N28UH—N35UH), working temperature:180 degree Celsius.Magnet EH-(N28EH---N33EH) , working temperature:200 degree Celsius.

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