Magnet cube,Sintered NdFeB magnet,Rare earth magnet.
1.Name: Magnet cube,Rare earth magnet,permanent magnet.
The strongest power magnets in all of the permanent magnets.Certificate:ISO9001:2008 and TS16949:2009,we ensure high quality of our magnet.
2. Material:Sintered Neodymium-Iron-Boron.
3. Advanced techniques: Utilizes new Sintered  NdFeB magnet techniques and equipment such as strip casting,HDDR technology in our factory to allow us to make high performance NdFeB over N52 possible.
4. Grade:From N33-N52,N33M-N50M,N33H-N48H,N35SH-N45SH,N30UH-N40UH,N30EH-N38EH.Our standard NdFeB is rated to +80 deg C. We offer the whole grade range of Neodymium Iron Boron magnets, with Maximum Energy Product (BHmax) ratings from 30 MGOe to 53 MGOe (N33 to N52) and with a maximum operating temperature rating ranging from +60/+80 deg C to +220/+230 deg C .We can suggest the grade according to the usage of the magnets.
5. The Excellent strength value:the highest (BH)max reaches up to 53MGOe.
6. The Extremely Resistance to demagnetization with Hci,the intrinsic coercive force is over 30000Oe.Neodymium magnets lose -0.09~-0.13% of Br/°C and -0.05~~-0.08% of Hcj/°C
7. The moderate temperature stablity,their working stability is under 80  degree centigrade for low Hci for NdFeB magnet and above 200 degree centigrade for high Hci NdFeB magnet.
8.Effective Surface treatment to prevent corrosion,Nickel-Copper-Nickel (Ni-Cu-Ni) [standard], Epoxy, Zinc (Zn), Gold (Au), Silver (Ag), Tin (Sn), Titanium (Ti), Titanium Nitride (TiN), Parylene C, Everlube, Chrome, PTFE ("Teflon"; white, black, grey, silvery) , Ni-Cu-Ni plus Epoxy, Ni-Cu-Ni plus Rubber, Zn plus Rubber, Ni-Cu-Ni plus Parylene C, Ni-Cu-Ni plus PTFE, Tin (Sn) plus Parylene C, Zinc Chromate, Phosphate Passivation and Uncoated (i.e. bare – not recommended but is sometimes required by the customer). Other coatings may be possible - please let us know your requirements.
9.Various shapes and sizes or according to customers's request;Also we can design the size for our customer's request.
10.Widely used in different applications,such as sensors,Motors,rotors,wind turbines/wind generators,loudspeakers,magnetic hooks,magnetic holder,filters automobiles and so on.The Neodymium Iron Boron (NdFeB) magnets were developed just over 25 years ago and were first commercially available in 1984. Neodymium magnets were initially developed for voice coil motors in computer hard disk drives and this market still accounts for over 50 percent of all Neodymium magnets produced. Other applications include high performance motors, brushless DC motors, generators, magnetic separation, magnetic resonance imaging, sensors and loudspeakers. They are becoming increasingly popular across a wide range of novelty products such as fridge magnets and all kinds of magnetically attachable gadgets for retail markets.
11.The quality control:we have our large and expert quality control department,each batch magnets must be take exactly test before the shipment, we ensure the magnets from our factory are in high quality.
12.Test report :We provide our customers the test report and BH curves for each item magnets,and also provide the PCT test ,salt spray test report,aging test report and provide the test report  and so on according to our customer's request.
13. Our factory:We have  our own neodymium magnets manufactory(covers an area of 11400 square meters and a construction area of 13800 square meters.) in NingBo , also  have our own magnetic assembly factory and wind generator factory in NingBo. Welcome to visit our factory anytime.