High Quality 3mm 5mm 8mm Permanent Neodymium Magnet Ball

Our Company

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 environmental requirements.

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.

Customized Service

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 your requirements.

4. Customized Mark: to distinguish N pole and S pole.

5. Custom coating. We can coated in Nickel. Zinc, Chromium as your requirements.

6. Customized Working temperature: <80<span style="font-family: 宋体">ºC/ 80ºC-200ºC

Our Advantages

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

Payment Term:

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, 7-35 days.

Package: Magnetic Isolation Package

Carton: 36*27*15CM

FAQ:

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

Caution:

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!