Main Products: magnets ,Neodymium magnets ,Ndfeb magnets ,Permanent magnets ,Rare earth magnets
12mm 18mm North Pole with Marked Round Magnet
USD $0.15 - $0.99 /Piece
Min.Order:1000 Pieces
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Business Type: Manufacturer,Trading Company
Shenzhen Guangdong ChinaMain Products: magnets ,Neodymium magnets ,Ndfeb magnets ,Permanent magnets ,Rare earth magnetsProduct Details
1. Factory Price
2. Fast delivery (5~7 days)
3. Most strongest Customized Magnet
4. OEM Accept
5. AIM Magnet Company Found in 2006
Material | Sintered Neodymium-Iron-Boron ( NdFeB ) | |
Size | custom | |
Shape | Customized (block,disc,cylinder, bar, ring,countersunk, Segment,hook,cup, trapezoid, irregular shapes ,etc) | |
Performance | Customized (N33 N35 N38 N40 N42 N45 N48 N50 N52 …...) | |
Coating | 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. | |
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 |
1.Why are chosen us?
- We are a professional magnet manufacturer since 2006. Our plating factory is the benchmark in the Shenzhen
NdFeB industry.
- No returned goods for five years in Europe market.
- We provide magnets for a dozen of Fortune Global 500 enterprises such as Apple, Samsung, Lenovo etc.
- In Europe market, 80% permanent magnets used for range hood are from AIM Magnet Co., Ltd.
- Our company is the main supplier of American top wine box.
- With rich exporting experiences with neodymium magnets, we build supply chain to offer neodymium magnets
with professional service.
2. How to control the magnetic property?
- Hight stander raw material
3. How to control the tolerance?
- 1. before ginding and cuting, we inspection the black product tolerance.
- 2. before and after coating, we will inspection the tolerance by AQL standard
- 3. before delivery, will inspection the tolerance by AQL standard
4. How to guarantee the consistancy?
- 1. the sintering control will make sure the perfect consistancy.
- 2. we cut magnet by multi-wire sawing machine to guarantee the dimension consistancy.
5. How to control coating ?
- 1. we have a coatIng factory
- 2. after coating, first inspection by visual, and second is salt spray test, nickel 48-72 hours, zinc 24-48 hours
6. How to control the packing?
- 1. standard packing,
- 2. the cartons must can be bear a man's weight.
- 3. the cartons must be well after fall down test from 1m high position. and the inner packing must not change position
Weclome to contact
Ms. cassiel chen
Tel: +86 755 2723 0925 Ext: 8010; Cell: +86 13527657202 Skype : cassielchen8
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