What grades of NdFeB magnets do you offer?

We offer N35, N38, N40, N42, N45, N50, N52, N48H, and other grades.

What is the size tolerance?

The tolerance in size is +/-0.1 mm.

What is the direction of magnetization?

It can be through the thickness or through the diameter.

N52 Stronger Ring Neodymium Permanent NdFeB Magnet for Jbl Speakers

Name: N52 Stronger Ring Neodymium Permanent NdFeB Magnet for Jbl Speakers
Brand: Ningbo Bestway Magnet Co., Ltd.
SKU: 882984565

Zhejiang, ChinaNingbo Bestway Magnet Co., Ltd.

US$5.70

1,000-9,999 Pieces

US$3.20

10,000-99,999 Pieces

US$1.30

100,000+ Pieces

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Application

Speaker Magnet, Industrial Magnet, Solenoid, Motor Magnet

Shape

Ring

Model NO.

Ring Magnet

Coating

Nickel

Grade

N38

Product Name

Big Magnetized Ring Shape Epoxy Coated Magnet

Composite

Neodymium Magnet

Tolerance

+/-0.1mm

Size

According to Customers' Request

Delivery Time

10-25 Days

Transport Package

Carton

Specification

CE, RoHS

Trademark

Bestway

Origin

China

HS Code

85051110

Production Capacity

100000PCS/Month

Key features

High Grade Options: Available in N35, N38, N40, N42, N45, N50, N52, N48H and more.

Customizable Sizes: Tolerance +/-0.1mm, sizes according to customer requests.

Multiple Shapes: Ring, Disc, Block, Cylinder, Segment, and irregular shapes available.

Quality Certified: ISO, CE, and ROSH certified with certificates provided.

Fast Sample Delivery: Materials in stock to provide samples as soon as possible.

Nickel Coating: Standard nickel coating for durability and corrosion resistance.

Versatile Applications: Suitable for speakers, industrial magnets, solenoids, and motors.

Factory Visits: Customers are welcome to visit our factory in Ningbo, China.

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: ≤3.08hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and professional technical supplier with 3D design, ODM, OEM, and broad customization capabilities. It has manufacturing contracts with associated subcontractors, in-stock capacity, stated annual magnet productivity of 800 tons, export capability, and 71%–90% export sales. Quality assurance and raw-material traceability are reported. However, no SDK, overseas warehouse, overseas agents or branches, overseas showroom, or offline trade-show participation are reported. The supplier had no new products in the past year. Corrective-action and complaint-handling procedures exist but lack written records, while environmental and fire-drill statuses are unknown. No explicit certification information or named customer cases is provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier and a combined company. It has self-operated import/export rights and has exported since 2011, indicating an established manufacturing and export-oriented supplier profile.

R&D capabilityThe supplier has R&D capability, provides 3D software design, and offers ODM services and several customization modes. Countervailing evidence includes no available SDK and no new products during the past year, so innovation is demonstrated mainly through design and customization rather than recent product development.

Production capacityThe supplier has valid manufacturing-capacity contracts with each associated subcontractor, in-stock capacity, 12 qualified service-capability suppliers, and reported annual magnet productivity of 800 tons. Export capacity and self-operated import/export rights further support operational capability.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization, alongside 3D design, ODM, and OEM services. These are direct indicators of broad customization capability.