Will the magnetism be weaker after use years?

Yes, magnets do weaken over time.If you store permanent magnets correct, neodymium magnets will likely lose less than 1% of their flux density over 100 years.The magnetism decline is neglect, that's why we call it Permanent Magnet.

Neodymium Round Magnet Super Strong Magnetic Magnet

Name: Neodymium Round Magnet Super Strong Magnetic Magnet
Brand: Ningbo Bestway Magnet Co., Ltd.
SKU: 2192245075

Zhejiang, ChinaNingbo Bestway Magnet Co., Ltd.

US$0.15

1,000-9,999 Pieces

US$0.12

10,000-99,999 Pieces

US$0.10

100,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Speaker Magnet, Industrial Magnet, Motor Magnet

Shape

Cylinder

Model NO.

BWN007

Coating

Nickel

Grade

N42

Product Name

D4mm X 10mm N42 Magnetic Therapy Magnet

Composite

Neodymium Magnet

Certificate

CE/SGS/ISO

Tolerance

+/-0.1mm

Size

According to Customers' Request

Transport Package

Carton

Specification

CE, RoHS

Trademark

Bestway

Origin

Ningbo, China

HS Code

85051110

Production Capacity

1000000PCS/Month

Key features

Customized Size and Shape: Available in block, disc, cylinder, bar, ring, arc, and other custom shapes.

Multiple Coating Options: Customizable coatings including Nickel, Zinc, Epoxy, and Gold for protection.

Versatile Applications: Suitable for motors, sensors, microphones, wind turbines, and loudspeakers.

Fast Reply Time: Customers receive replies within 15 minutes during working hours (08:00-18:00 UTC-8).

Free Sample Available: Free samples provided for in-stock items; customer pays delivery cost.

Safe Shipping Method: Shipped by air or express using magnetic shield packages to ensure safety.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team100% Finished Products Inspection

Ningbo Bestway Magnet Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2011-03-02Nearest Port: NINGBO, ShanghaiAverage Response Time: ≤2.95hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CIP, CPT, Others, FCA

About Our Factory & Business Background

AddressDongqian Lake Innovation Industrial Park (Meihu Industrial Zone) No. 2 Meifang Road, Ningbo, Zhejiang, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSintered NdFeB Magnet, Permanent Magnet, Neodymium Magnet, Rare Earth Magnet, Magnet for Motors, Rotor Magnets

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:How fast can I get a reply?

You will receive our reply within 15 minutes during our work time 08:00-18:00(UTC-8).

Q:What information do I need to supply when I have a inquiry?

In order to get precise quotation on time,pls inform us following details when you send inquiry to us: Dimensions or drawing;Grade of Material;Magnetized direction; Surface coating(if necessary) ;Quantity and delivery terms. If you have don't have above information, you can inform us the application of the magnets, our technician will provide professional advice for you.

Q:Can you offer customized size and shape?

Yes, we could produce customized size,shape magnets according to customers' requirements.

Q:Can I have a free sample before mass production?

Yes. We could offer free samples if the magnets are in stock but you need to pay the delivery cost. It may take minimum 7 days for production if your size is out of stock.For neodymium magnets, we have many different size samples in stock.

Q:Can magnets could be shipped by air or by express ?

We could ship the magnets by air or by express with our magnetic shield package.