rectangular countersunk hole ndfeb magnets
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Contact Now| Place of Origin: | Guangdong, China (Mainland), Guangdong, China |
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2.ISO9001,REACH,ROHS,Sedex
3.Precise dimension
4.Good Corrosion Resistanc rectangular countersunk hole ndfeb magnets Neodymium( NdFeB )magnets are the strongest type of rare earth magnet commercially available and are manufactured in a wide range of shapes, sizes and grades. Shenzhen AIM Magnet Co.,Ltd was found in 2006 which is the role-model enterprise among magnets manufacturing industries in China. We own one-step complete industrial chain from raw material blank, cutting, electroplating and standard packing.
Material | Sintered Neodymium-Iron-Boron (NdFeB) | |
Size | Various kinds or according to customers' request | |
Shape | Disc/ Customzsed (block,disc,Cylinder, Bar, Ring, Countersunk, Segment,hook,cup, Trapezoid, Irregular shapes ,etc) | |
Performance | N52/Customised (N33 N35 N38 N40 N42 N45 N48 N50 N52 …...) | |
Coating | Ni-Cu-Ni, Nickel / Customised (Zn,Ni-Cu-Ni,Ni,Gold, Silver, Copper, Epoxy, Chrome, etc) | |
Size tolerance | ±0.05mm for diamater/thickness, ±0.1mm for width/length | |
Magnetization | Thickness Magnetized, Axially Magnetized, Diametrally Magnetized, Multi-poles magnetized, Radial Magnetized. (Customzied specific requirements magnetized) | |
| Max. Working Temperature | Grade | Max. Operating Temperatures |
N35-N52 | 80°C (176°F) | |
33M- 48M | 100°C (212°F) | |
33H-48H | 120°C (248°F) | |
30SH-45SH | 150°C (302°F) | |
30UH-40UH | 180°C (356°F) | |
28EH-38EH | 200°C (392°F) | |
28AH-35AH | 220°C (428°F) | |
Applications | Neodymium(NdFeB) Magnet are widely used in many fields, such as motors, sensors, microphones, wind turbines, wind generators, printer, switchboard,packing box , loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, ect. | |
In order to quote you the best price, please provide us the following informations. Shape | Block/Rectangle/Square | Disc/Round/Cylinder | Ring/Countersunk |
Dimension | L (?) x W(? ) xT(?) | D(?) x T(?) | OD(?) x ID(?) x T(?) |
For other shapes,please tell more in details or drawing would be much appreciated. | |||
Coating | Zn,Nickel,Ni-Cu-Ni,Epoxy,Au,Silver or other ? | ||
Working Temperature | Normal or High temperature ? | ||
Surface | Coating | Thickness (Microns) | Color | Resistance |
Passivation |
| 0-1 | Silver Grey | Temporary Protection |
Nickel | Ni+Ni | 10-20 | Bright Silver | Excellent against Humidity |
Ni+Cu+Ni | ||||
Zinc | Zn | 8-20 | Bright Blue | Good Against Salt Spray |
C-Zn | Shinny Color | Excellent Against Salt Spray | ||
Tin | Ni+Cu+Sn | 15-20 | Silver | Superior Against Humidity |
Gold | Ni+Cu+Au | 10-20 | Gold | Superior Against Humidity |
Copper | Ni+Cu | 10-20 | Gold | Temporary Protection |
Epoxy | Epoxy | 15-25 | Black, Red, Grey | Excellent Against Humidity & Salt Spray |
Ni+Cu+Epoxy | ||||
Zn+Epoxy | ||||
Chemical | Ni | 10-20 | Silver Grey | Excellent Against Humidity |
Parylene | Parylene | 5-20 | Grey | Excellent Against Humidity, Salt Spray. Superior Against Solvents, Gases, Fungi and Bacteria. |
1.We are a professional magnet manufacturer since 2006. Our plating factory is the benchmark in the Shenzhen NdFeB industry. 2. No returned goods for five years in Europe market. 3. We provide magnets for a dozen of Fortune Global 500 enterprises such as Apple, Samsung, Lenovo etc. 4. In Europe market, 80% permanent magnets used for? Range hood are from AIM Magnet Co., Ltd. 5.Our company is the main supplier of American top wine box. 6.With rich exporting experiences with neodymium magnets, we build supply chain to offer neodymium magnets with professional service. 
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Contact person-Ms.Naturelee Tel: +86 755 2723 0925 Ext: 8011; Cell-Phone: +86 15814080030 Skype: aimnaturelee
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