What are the main applications for these magnets?

They are used in DC motors, loudspeakers, magnetic separators, automotive sensors, and educational applications.

Is the material brittle?

Yes, ferrite/ceramic magnets have lower energy levels (Br) and are brittle in nature, but offer good corrosion resistance.

Strong Permanent Ring Ferrite/Ceramic Magnets for Speakers

Name: Strong Permanent Ring Ferrite/Ceramic Magnets for Speakers
Brand: Honesun Industrial Co., Limited
SKU: 896936505

Zhejiang, ChinaHonesun Industrial Co., Limited

US$0.10-10.00

1 Piece

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Certification

RoHS, CE, ISO9001

Type

Permanent

Model NO.

FM002

Magnetocrystalline Anisotropy

Isotropic Magnet

Application

Industrial Magnet

Shape

Ring

Coating

Material

Permanent Magnet

Certificate

SGS

Grade Bh

Y10t,Y25,Y30,Y30bh,Y33,Y35

Max Working Temperature

250celsius

Quality System

ISO9001:2001

Environment

RoHS

Composite

Ferrite Magnet, Ceramic Magnet / Ferrite Magnet

Other Shape

Block, Block/Rectangular,Bar,Ring,Segment,Ec

Size

Custimized According to Customer Requirement

Transport Package

Carton

Specification

Ferrite magnet

Trademark

honesun

Origin

China

HS Code

8505190090

Production Capacity

50tons/Month

Key features

Cost-Effective Material: Cheapest magnetic material using ferric oxide, barium, and strontium.

Corrosion Resistance: Good resistance to corrosion and demagnetization compared to alternatives.

Wide Shape Options: Available in Ring, Disc, Block, Segment, and custom irregular shapes.

Certified Quality: ISO9001, RoHS, CE, and SGS certified for industrial reliability.

Fast Sample Reply: Receive replies within 15 minutes during working hours (08:00-18:00 UTC-8).

Stock Availability: Immediate shipment available for standard stock magnets.

Free Samples: Free samples available from warehouse; production takes 7 days if custom.

Company profile

Honesun Industrial Co., Limited

Zhejiang, China

Business Type: Trading CompanyExport Year: 2020-03-22Average Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryHonesun Industrial Co., Limited is a China-based trading company established in 2012 and located in Xiaoshan, Hangzhou, Zhejiang. It specializes in magnetic materials, including precision sintered neodymium products, rubber magnets, ferrite magnets, magnetic assemblies, and related devices. The supplier reports multiple management-system certifications, advanced production and testing equipment, three production lines, quality-control personnel, R&D staff, electroplating capability, and stated annual capacities of approximately 500 tons of neodymium magnets and 300 tons of magnetic devices. Export sales reportedly account for 71%–90% of total sales, with exporting beginning in 2020. Evidence supports production, quality-control, R&D, and international trade capabilities. However, after-sales processes, financial credibility, customization performance, and verified customer cases are not sufficiently documented.

CertificationsThe supplier lists ISO 9000, TS 16949, ISO 14001, ISO 9001, ISO 14000, and ISO 14064 certifications. These are explicit certification claims, although the slices provide no certificate numbers, issuing bodies, validity dates, or scope details.

R&D capabilityThe supplier reports 11–20 years of combined R&D engineer experience, focuses on research and development of magnetic materials, and uses advanced production and testing equipment. Its products are described for applications including motors, sensors, telecommunications, and aerospace, providing positive evidence of technical development capability.

Production capacityThe supplier reports three production lines, 6–10 quality-control staff, advanced production and processing equipment, an electroplating line, and stated annual capacities of about 500 tons of neodymium magnets and 300 tons of magnetic devices. These explicit capacity and facility details support a substantial production capability, although the record also classifies the company as a trading company.

Customization capabilityThe supplier states that it can accurately control electroplating thickness to meet customer salt-spray requirements and specializes in precision sintered neodymium magnetic products and devices. This supports some process and product customization capability, but there is no detailed evidence on design support, minimum order quantities, tooling, tolerances, or documented customized projects.