we are NDFEB Coating,nefeb magnets,rare-earth magnets,neodymium magnets supplier.

We are supplier ofPlated NdFeB Magnet block sintered NdFeB Magnet, which can be used as fan generator magnets .

1.NdFeB magnet is The strongest power magnets in all of the permanent magnets. Which can be made in different shape, such as Block sintered NdFeB magnet, Disc sintered NdFeB magnet, etc.

2.Material:Sintered Neodymium-Iron-Boron;

3. The material Grade including: N35 to N52;N35M to N50M;N35H to N48H;N35SH to N45SH;N30UH to N40UH,N30EH to N38EH.Also we can suggest the grade according to where the magnets will be used according to our customer's request.

4. 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.

5. The Excellent strength value: the highest (BH)max reaches up to 51MGOe.

6. The Extremely Resistance to demagnetization with Hci,the intrinsic coercive force is over 30000Oe.Neodymium magnet loss -0.09~-0.13% on Br/°C;

7. The moderate temperature stability, 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.Various shapes and sizes or according to customers' requirement; Also we can design the size for our customer's request.

9.Effective Surface treatment to prevent corrosion, such Nickel coating(Ni-Cu-Ni coating);Zinc coating, gold coating, silver coating, tin(Sn) coating, epoxy coating, chemical coating, parylene coating, and so on;

10.Widely used in different application, such as sensors, Motor,rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on;

11.The quality control: we have our large and expert quality control department and we ensure the magnets ( block sintered NdFeB Magnet,block Neodymium Magnet) from our factory are in high quality.

12.We will provide our customers the test report and BH curves for each item magnets, and also we can do the PCT test ,salt spray test report, aging test report and provide the test report and so on according to our customer's request.

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Neodymium magnets are mainly made from neodymium ,iron, and boron. It is the ideal magnetic material in the world till now and have been used universally in the world . It has super strong magnetic force and high intrinsic coercive force and after concocting , it can stand very high working temperature, as high as 200 centigrade.

Detailed Description

Detailed introduction to Black Ni Plated NdFeB magnet:

The Sintered NdFeB magnet is an alloy magnet that is mainly composed of Neodymium, Iron boron and other microelements(Al, Ga, Mo, Co). It is known as " King of magnet".

1.       Low price with high quality

2.       Can be magnetized with multiple poles on one or both pole surfaces.

3.       High coercive force.

4.       Shape available:Blocks,bars,discs,rings,arc segment,etc

OEM orders are welcome

Antique designs and good looking

Assorted sizes and colors are welcome

Customers designs are welcome

For gift and everlasting memories

If youare  interested in any magnet products, pls contact me. I will be waiting for the chance to co-operate with you!

Thanks for your attention~~~

Vanessa

All These special features of NdFeB material make it irreplaceable in the world.

So till now, it has universally been used in electronics, aviation, motors, automobiles, medical apparatus, transmission machine... and even in many details of our everyday life.

1.Properties:

      Nd-Fe-B magnets are the most powerful commercialized permanent magnets available today, with maximum energy product ranging from 26 MGOe to 52 MGOe.Neodymium magnets are all graded by the material they are made of. As a very general rule, the higher the grade, the stronger the magnet, such as: from N- M - H - SH - UH - EH-AH. Apart from that, their maximum BH is more than ten times that of Ferrite, and bearing good machinability properties they can work well at temperatures up to 220 degrees C.

     To protect the magnet from corrosion and to strengthen the brittle magnet material, it is usually preferable for the magnet to be coated with all kinds of plating. The options for coating are zinc, tin, copper,epoxy,silver,gold, and so on.

2.Applications:

• Electronic Industries

• Sensors

• Loud Speakers

• Big Industries

• Motor assemblies

• Windmill

• Communication equipments

• Home appliance

• Acoustics
  If you are interested in any our magnetic products, please contact us, look forward your visiting
  

  Br mT (kGs) Hcb kA/m (kOe) Hcj kA/m   (kOe) (BH)max kJ/m3 (MGOe) (Tw) N27 1030-1080(10.3-10.8) ≥ 796( ≥ 10.0) ≥ 955( ≥ 12) 199-231(25-29) 80 ℃ N30 1080-1130(10.8-11.3) ≥ 796( ≥ 10.0) ≥ 955( ≥ 12) 223-247(28-31) 80 ℃ N33 1130-1170(11.3-11.7) ≥ 836 ( ≥ 10.5) ≥ 955( ≥ 12) 247-271(31-34) 80 ℃ N35 1170-1220(11.7-12.2) ≥ 868( ≥ 10.9) ≥ 955( ≥ 12) 263-287(33-36) 80 ℃ N38 1220-1250(12.2-12.5) ≥ 899( ≥ 11.3) ≥ 955( ≥ 12) 287-310(36-39) 80 ℃ N40 1250-1280(12.5-12.8) ≥ 907( ≥ 11.4) ≥ 955 ( ≥ 12) 302-326(38-41) 80 ℃ N42 1280-1320(12.8-13.2) ≥ 915( ≥ 11.5) ≥ 955( ≥ 12) 318-342(40-43) 80 ℃ N45 1320-1380(13.2-13.8) ≥ 923( ≥ 11.6) ≥ 955 ( ≥ 12) 342-366(43-46) 80 ℃ N48 1380-1420(13.8-14.2) ≥ 923( ≥ 11.6) ≥ 876( ≥ 12) 366-390(46-49) 80 ℃ N50 1400-1450(14.0-14.5) ≥ 796( ≥ 10.0) ≥ 876( ≥ 11) 382-406(48-51) 60 ℃ N52 1430-1480(14.3-14.8) ≥ 796( ≥ 10.0) ≥ 876( ≥ 11) 398-422(50-53) 60 ℃ 30M 1080-1130(10.8-11.3) ≥ 796( ≥ 10.0) ≥ 1114 ( ≥ 14) 223-247(28-31) 100 ℃ 33M 1130-1170(11.3-11.7) ≥ 836( ≥ 10.5) ≥ 1114( ≥ 14) 247-263(31-33) 100 ℃ 35M 1170-1220(11.7-12.2) ≥ 868( ≥ 10.9) ≥ 1114( ≥ 14) 263-287(33-36) 100 ℃ 38M 1220-1250(12.2-12.5) ≥ 899( ≥ 11.3) ≥ 1114( ≥ 14) 287-310(36-39) 100 ℃ 40M 1250-1280(12.5-12.8) ≥ 923( ≥ 11.6) ≥ 1114( ≥ 14) 302-326(38-41) 100 ℃ 42M 1280-1320(12.8-13.2) ≥ 955( ≥ 12.0) ≥ 1114( ≥ 14) 318-342(40-43) 100 ℃ 45M 1320-1380(13.2-13.8) ≥ 995( ≥ 12.5) ≥ 1114 ( ≥ 14) 342-366 (43-46) 100 ℃ 48M 1360-1430(13.6-14.3) ≥ 1027( ≥ 12.9) ≥ 1114( ≥ 14) 366-390(46-49) 100 ℃ 50M 1400-1450(14.0-14.5) ≥ 1033 ( ≥ 13.0) ≥ 1114( ≥ 14) 382-406(48-51) 100 ℃ 30H 1080-1130(10.8-11.3) ≥ 796 ( ≥ 10.0) ≥ 1353( ≥ 17) 223-247(28-31) 120 ℃ 33H 1130-1170(11.3-11.7) ≥ 836 ( ≥ 10.5) ≥ 1353( ≥ 17) 247-271(31-34) 120 ℃ 35H 1170-1220(11.7-12.2) ≥ 868 ( ≥ 10.9) ≥ 1353( ≥ 17) 263-287(33-36) 120 ℃ 38H 1220-1250(12.2-12.5) ≥ 899 ( ≥ 11.3) ≥ 1353 ( ≥ 17) 287-310(36-39) 120 ℃ 40H 1250-1280(12.5-12.8) ≥ 923( ≥ 11.6) ≥ 1353( ≥ 17) 302-326(38-41) 120 ℃ 42H 1280-1320(12.8-13.2) ≥ 955 ( ≥ 12.0) ≥ 1353( ≥ 17) 318-342(40-43) 120 ℃ 45H 1300-1360(13-13.6) ≥ 963( ≥ 12.1) ≥ 1353 ( ≥ 17) 326-358(43-46) 120 ℃ 48H 1370-1430(13.7-14.3) ≥ 995( ≥ 12.5) ≥ 1353( ≥ 17) 366-390(46-49) 120 ℃ 30SH 1080-1130(10.8-11.3) ≥ 804( ≥ 10.1) ≥ 1592( ≥ 20) 223-247(28-31) 150 ℃ 33SH 1130-1170(11.3-11.7) ≥ 844( ≥ 10.6) ≥ 1592( ≥ 20) 247-271(31-34) 150 ℃ 35SH 1170-1220(11.7-12.2) ≥ 876 ( ≥ 11.0) ≥ 1592( ≥ 20) 263-287(33-36) 150 ℃ 38SH 1220-1250(12.2-12.5) ≥ 907( ≥ 11.4) ≥ 1592( ≥ 20) 287-310(36-39) 150 ℃ 40SH 1240-1280(12.5-12.8) ≥ 939( ≥ 11.8) ≥ 1592( ≥ 20) 302-326(38-41) 150 ℃ 42SH 1280-1320(12.8-13.2) ≥ 987 ( ≥ 12.4) ≥ 1592 ( ≥ 20) 318-342(40-43) 150 ℃ 45SH 1320-1380(13.2-13.8) ≥ 1003 ( ≥ 12.6) ≥ 1592( ≥ 20) 342-366 (43-46) 150 ℃ 28UH 1020-1080 (10.2-10.8) ≥ 764 ( ≥ 9.6) ≥ 1990 ( ≥ 25) 207-231(26-29) 180 ℃ 30UH 1080-1130 (10.8-11.3) ≥ 812( ≥ 10.2) ≥ 1990( ≥ 25) 223-247(28-31) 180 ℃ 33UH 1130-1170(11.3-11.7) ≥ 852( ≥ 10.7) ≥ 1990 ( ≥ 25) 247-271(31-34) 180 ℃ 35UH 1180-1220 (11.8-12.2) ≥ 860 ( ≥ 10.8) ≥ 1990( ≥ 25) 263-287(33-36) 180 ℃ 38UH 1220-1250(12.2-12.5) ≥ 876 ( ≥ 11.0) ≥ 1990( ≥ 25) 287-310(36-39) 180 ℃ 40UH 1240-1280 (12.5-12.8) ≥ 899( ≥ 11.3) ≥ 1990( ≥ 25) 302-326(38-41) 180 ℃ 28EH 1040-1090(10.4-10.9) ≥ 780( ≥ 9.8) ≥ 2388( ≥ 30) 207-231(26-29) 200 ℃ 30EH 1080-1130 (10.8-11.3) ≥ 812 ( ≥ 10.2) ≥ 2388 ( ≥ 30) 223-247 (28-31) 200 ℃ 33EH 1130-1170(11.3-11.7) ≥ 836 ( ≥ 10.5) ≥ 2388 ( ≥ 30) 247-271 (31-34) 200 ℃ 35EH 1170-1220(11.7-12.2) ≥ 876 ( ≥ 11.0) ≥ 2388( ≥ 30) 263-287(33-36) 200 ℃ 38EH 1220-1250(12.2-12.5) ≥ 899( ≥ 11.3) ≥ 2388( ≥ 30) 287-310(36-39) 200 ℃