What coatings are available for the magnets?

We offer Ni, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation, and more.

What is the annual production capacity?

Our annual production capacity is over 5,000 tons of various magnets.

Countersunk Hole Magnetic Neodymium Countersink Bore Ring NdFeB Magnets

Name: Countersunk Hole Magnetic Neodymium Countersink Bore Ring NdFeB Magnets
Brand: Ningbo Bestway Magnet Co., Ltd.
SKU: 2017120205

Zhejiang, ChinaNingbo Bestway Magnet Co., Ltd.

US$0.25

1,000-4,999 Pieces

US$0.23

5,000-9,999 Pieces

US$0.21

10,000+ Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Application

Electronic Products, Industrial Magnet, Motor Magnet

Shape

Disc,Rectangle,Ring,Cylinder,Arc,Countersunk

Model NO.

BMAG

Coating

Ni, Zn, Gold, Silver, Copper, Epoxy, etc.

Grade

N35-N55,N30m-N52m,N30h-N48h, N30sh-N45sh,N28uh-N42

Product Name

Sintered Disc NdFeB Magnets for Clothing

Certificate

CE/SGS/ISO

Composition

NdFeB Magnet

Tolerance

+/-0.1mm

Type

Permanent

Size

According to Customers' Request

Delivery Time

10-15 Days

Transport Package

Carton

Specification

L35*27*14cm

Trademark

Bestway

Origin

Ningbo. China

HS Code

85051110

Production Capacity

1000000PCS/Month

Key features

Customizable Shape & Size: Available in Ring, Disc, Block, Countersunk, etc. Sizes customized per customer request.

Wide Grade Range: Offers N35-N55, N30m-N52m, N30h-N48h, and N28uh-N42 grades for various needs.

Multiple Coating Options: Ni, Zn, Gold, Silver, Copper, Epoxy, Parylene, and other specialized coatings available.

High Precision Tolerance: Size tolerance controlled within +/-0.01mm to +/-0.1mm for high accuracy.

Flexible Magnetization: Magnetized through thickness or diameter according to specific application requirements.

Fast Sample Delivery: Free samples available if in stock; delivery cost borne by buyer.

Professional Manufacturer: Over 20 years experience with annual capacity of 5,000+ tons and ISO9001:2008 certified.

Global Shipping Options: Flexible logistics via FedEx/DHL/UPS for light items or sea freight for heavy loads.

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.