Are these magnets suitable for complex shapes?

Due to great brittleness, they are not suitable for complex shapes or thin-walled discs or rings.

What coating is applied to the magnets?

The magnets come with an Aluminium coating.

Sintered Sm2co7 Magnet/Samarium Cobalt Magnet SmCo Magnet

Name: Sintered Sm2co7 Magnet/Samarium Cobalt Magnet SmCo Magnet
Brand: Starrysky Industrial (Shanghai) Co., Ltd.
SKU: 2120494845

Shanghai, ChinaStarrysky Industrial (Shanghai) Co., Ltd.

US$0.50-100.00

1,000 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO

Composite

Rare Earth Magnet

Model NO.

SmCoM

Type

Sm2Co17

Application

Speaker Magnet, Industrial Magnet, Motor Magnet

Shape

Customized

Coating

Aluminium

Material Grade

AlNiCo 2-9

Transport Package

Carton

Specification

Customized

Trademark

Caterlinx

Origin

China

Production Capacity

30000000PCS/Month

Key features

Superior Temperature Stability: Higher temperature ratings and stability compared to neodymium magnets, with max working temp of 350 degrees.

Customized Shape Options: Shape is fully customizable to meet specific application requirements.

Wide Grade Range Availability: SmCo5 grades 16-24 and Sm2Co17 grades 12-32 available with (BH)max range of 20 to 32.

Durable Aluminium Coating: Provides protective coating for enhanced corrosion resistance and longevity.

Versatile Application Scope: Ideal for speaker magnets, industrial magnets, and motor magnets across various industries.

ISO Certified Quality: Manufactured under ISO certification standards ensuring consistent product quality.

Fast Seasonal Lead Time: Average lead time of 1-3 months for both peak and off-peak seasons.

Flexible Payment Terms: Accepts LC and T/T payment methods for secure international transactions.

Company profile

Starrysky Industrial (Shanghai) Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-02-01Nearest Port: Shanghai, Ningbo, XingangAverage Response Time: ≤15hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as Starrysky Industrial (Shanghai) Co., Ltd., a China-based limited company described as both a trading company and manufacturer/factory. The available evidence shows OEM and ODM capability, full customization, 3D design services, recent new-product activity, raw-material traceability, and 100% finished-product inspection. It offers overseas service through agents or branches and provides debugging and maintenance services in India, but has no overseas warehouse or showroom and no recorded offline trade-show participation. Service procedures exist for supplier assessment, corrective actions, and complaints, yet written records are absent. Financial information is limited to year labels rather than performance figures, so financial credibility cannot be assessed. No certification information is provided. Customer references are limited to a separate company description stating service to more than 200 worldwide customers, and the relationship to the named supplier is not...

Supplier typeThe supplier is identified as Starrysky Industrial (Shanghai) Co., Ltd., headquartered in Shanghai, China, and classified as both a trading company and manufacturer/factory. Its listed product is transformer porcelain bushings, while the registration date shown is January 2025.

R&D capabilityThe supplier reports full-customization R&D design capability, 3D software design services, ODM availability, and at least one new product within the past year. It does not provide an SDK, but that limitation does not negate the demonstrated product-development capabilities.

Production capacityThe supplier is described as both a manufacturer/factory and trading company and offers transformer-related materials or products. Evidence of raw-material traceability, 100% finished-product inspection, and standardized inspection instructions supports production and quality-control capability, although production capacity is not stated.

Customization capabilityThe supplier explicitly offers full customization for design and R&D services, supported by 3D software design and ODM services. This is direct evidence of capability to develop customized components or products.