Is free sample available?

Yes, free samples are available if the required materials are in our stock.

What inspection services do you offer?

Standard sampling inspection is performed upon completion. Full inspection can also be arranged if you have specific requirements.

What are the shipping methods?

We ship via Express (UPS, DHL, Fedex, TNT), By Air, or By Sea using standard export packaging like shielding cartons, wooden cases, or pallets.

Round Disc Circular Shapes Neodymium Ring Magnets Black Epoxy Coated

Name: Round Disc Circular Shapes Neodymium Ring Magnets Black Epoxy Coated
Brand: Ningbo Jinshuo Magnet Technology Co., Ltd.
SKU: 775484792

Zhejiang, ChinaNingbo Jinshuo Magnet Technology Co., Ltd.

US$0.10

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet

Shape

Ring

Model NO.

JINSHUO MAGNET

Coating

Epoxy

Grade

N35-N54-36H

Magnetized Direction

Axially or Radially

Tolerance

+/- 0.05mm

Working Temperature

80-250 Degrees Celsius

Color

Silver & Black

Other Coating

Zn, Cu, Au, Sliver, Epoxy, Ni-Cu-Ni

Delivery

Express, Air, Sea

Transport Package

Carton, Wood Case, Anti-Magnetized Package

Specification

Custom

Trademark

JINSHUO MAGNET

Origin

China

HS Code

8505111000

Production Capacity

500000PCS/Month

Key features

Customizable Shapes and Sizes: All sizes and shapes including Disc, Cylinder, Ring, Rectangle, and Special Shapes can be customized.

Wide Grade Range: Available in grades N35-N54, N35M-N52M, N33H-N50H, N30SH-N50SH, N30UH-N50UH, N30EH-N42EH, N28TH-N38TH.

Multiple Coating Options: Coatings include Nickel, Zinc, Black Epoxy, Gold (Au), and Chemical Nickel for various corrosion resistance needs.

Flexible Magnetization Direction: Magnetization can be configured Axially, Radially, or by Thickness based on specific requirements.

Fast Sample Production: Samples are available with a production time of 3-15 days depending on material and dimensions.

Free Sample Availability: Free samples are provided if the required materials are currently in stock.

Customizable Inspection: Standard sampling inspection is included; full inspection can be arranged upon customer request.

Strongest Permanent Magnet: Neodymium magnets are the strongest type of permanent magnet commercially available.

Company profile

Ningbo Jinshuo Magnet Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-09-21 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: >24h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW, EXW

AI-Powered supplier vetting

SummaryNingbo Jinshuo Magnet Technology Co., Ltd. is identified as both a trading company and manufacturer/factory based in Ningbo, Zhejiang, China. It reports ISO 9001 certification, more than 10 production lines, annual magnet productivity of 4,000 tons, and 6–10 quality-control staff. The supplier states that products are inspected before shipment, shipment files are provided, and follow-up service is offered. Its product range includes neodymium, permanent, ferrite, AlNiCo, flexible, coated pot, precast, and assembled magnetic products. R&D engineer experience is stated as 6–10 years, while export activity began in 2018 and covers multiple regions. However, the provided information does not establish specific customer cases, documented customization results, or independent evidence of financial strength.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, with a limited-company structure and a stated operating address in Ningbo, Zhejiang, China. This indicates combined manufacturing and trading capability rather than a trading-only profile.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a quality-management-system certification, although the provided slices do not include the certificate number, validity period, or certification scope.

After-Sales capabilityThe supplier states that it provides good packaging and follow-up service, and that shipment files will be provided when goods are ready. These statements support a stated post-order support process, but no detailed service terms, response metrics, warranty policy, or claims-handling record is provided.

R&D capabilityThe supplier reports 6–10 years of total R&D engineer experience and offers a broad range of magnetic products, including magnetic assemblies, filter systems, magnetic motors, and multiple magnet materials. This supports the presence of some R&D and product-development capability, though no patented technology, documented innovations, or development outcomes are provided.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and magnet productivity of 4,000 tons. It also states lead times within 15 working days in off-peak periods and one month during peak periods, providing explicit evidence of established production capacity and stated delivery capability.