N30-N52 Customized Size High Performance Sintered Neodymium NdFeB Magnets
|Application||Voice-coil Motor(VCM), MRI, Generator, Car, Speaker, Computer,Toy, Clothing|
|Coating||Zinc, Color Zinc, Nickel etc|
|Magnet Direction||Through thickness(Axially)+Radially|
|Performance||Permanent, Strong, Rust-proof, Anti-corrosion|
Nanjing Huajin Magnetic Materials Co., Ltd. Specializing in the production
and sale of magnetic NdFeB, magnetic bar, magnetic products, magnetic
frame. Magnets of various shapes and sizes can be produced according to
customer requirements, such as packaging diskette, the motor magnetic tile,
magnetic ring, toy bar magnet, magnetic ball, with the exception of iron
magnetic rods, magnetic hooks, magnetic separator box; Surface treatment:
Gold, silver, plated epoxy, nickel-plated copper-nickel, zinc, chromium, titanium
(blue zinc, black zinc, color zinc), above the surface treatment to meet
The production process:
Neodymium magnets are actually composed of neodymium, iron and
boron (they are also referred to as NIB or NdFeB magnets). The powdered
mixture is pressed under great pressure into molds. The material is then
sintered (heated under a vacuum), cooled, and then ground or sliced into the
desired shape. Coatings are then applied if required. Finally, the blank magnets
are magnetized by exposing them to a very powerful magnetic field in excess
of 30 KOe.
Advantages of Sintered Magnet:
1.Extreme strong Br Resident induction.
2.Excellent demagnetization resistance capability.
3.Good Price relative to its high magnetic properties.
1. Customized Material Neodymium Grade: N35-N52, N35M-N50M, N35H
N48H, N33SH-N45SH, N30UH-N35UH, N30EH-N35EH;
2. Customized Shaped magnet: Round / block / ring / cylinder / countersunk /
arc / segment other irregular shapes.
3. Custom packaging. Usually we packed the magnet with vacuum polybag.
Then packed in stop magnetic metal box. We can also make the package as
4. Customized Mark: to distinguish N pole and S pole.
5. Custom coating. We can coated in Nickel. Zinc, Chromium as your
6. Customized Working temperature: <80ºC/ 80ºC-200ºC
1. More than 10 years professional Neodymium Magnet Manufacturer
2. Trade Assurance to Secure your trade safety
3. High quality Rare earth Materials used.
4. Fast delivery Time for magnet produce and Magnetic Assemblies.
5. Free sample available.
6. Difference Specification Choice
7.Direct Factory, best competitive price is available.
8.Flexible payment policy, reliable quality, fast delivery
T/T, L/C, Western Union, PayPal.
Package & Shipment:
1. By Express(DHL, FedEx, TNT, UPS ect): Door to door, Short Delivery time, 3-5 days.
2. By Air: Short Delivery Time, 3-7 days.
3. By Sea: Cheap Shipping Cost, 7-30 days.
Package: Magnetic Isolation Package
1. How to get prompt quotation?
Kindly offer us the specific size, quantity, coating(zinc/nickel), magnetism
direction ect other requiries. Then best price will be offered ASAP.
2.What about the lead time?
(1) Sample: 5-7 days.
(2) Batch quantity: 7-9 days.
3.What's the MOQ?
(1) Spot Stocks: No MOQ;
(2) Regular Size: 500 PCS, 1000 PCS, 2000 PCS, 5000 PCS ect.
(3) Other Size: 2000 PCS, 5000 PCS, 10000 PCS ect.
4. Terms of Paymemt:
(1). T/T in advance(telegraphic transfer-bank order)
(2). Western Union cash - for samples order.
(3). PayPal- for samples order, quick receipt
Neodymium magnets can be dangerous, as they generate extremely strong
pull forces, therefore must be handled with care to avoid personal injury and
damage to the magnets. Fingers and other body parts can get severely
pinched between two attracting magnets. Neodymium magnets are brittle, and
can shatter if allowed to slam together, launching small pieces at great
speeds. Eye protection should be worn when handling there magnets.
Please feel free to contact me for any questions and requiries!