How do you ensure safe shipping?

We use safe, high-quality export packing. Air shipments use vacuum and iron shield packing to prevent demagnetization. Sea shipments use safe, environmentally friendly wooden pallets or cases.

Can I visit your factory?

Yes, you are welcome to visit our factory at any time. We will arrange everything for your arrival.

How should I store NdFeB magnets?

Store in a dry, cool place away from heat sources and other magnets. Handle carefully as they are brittle. Keep away from electronic devices to avoid magnetic interference.

How can I compare the quality of different NdFeB magnets?

Consider raw material purity, manufacturing process, and post-processing treatment. High-quality magnets have low impurities and defects, ensuring good performance.

Speaker Magnet

Name: Rare Earth Permanent Magnet / Neodymium Magnet Disc Round /Speaker Magnet
Brand: Ningbo Zhaobao Magnet Co., Ltd.
SKU: 1914001661

Zhejiang, ChinaNingbo Zhaobao Magnet Co., Ltd.

US$0.01-1.00

10 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Electronic Products, Industrial Magnet

Shape

Disc, Wafer, Small Magnet

Model NO.

N30~N42, N45, N48, N50, N52, N55

Coating

Nickel/Zn

Grade

N30~N42, N45, N48, N50, N52, N55

Clolor

Silver Nickel, Blue Zn

Characteristic 1

High Coercivity (Hcj)

Characteristic 2

High Temperature Resistance

Characteristic 3

Good Corrosion Resistance

Characteristic 4

Long Life Time

Quality Management System

IATF 16949:2016; 1s0 9001: 2015

Occupational Health and Safety Managemen

ISO 45001:2018

Environmental Management

ISO 14001:2015

Corporate Social Responsibility

SA 8000:2014

Chemical Regulatory System

Reach

Electrical Industry Standard

RoHS

Transport Package

Cartons/Cases/Pallets for Air/Sea/Courier Express

Specification

Customized, D*H, e. g., D50*10mm

Trademark

ZHAOBAO MAGNET

Origin

China

HS Code

8505111000

Production Capacity

10000000PCS/Year

Key features

Strong Magnetic Performance: High magnetic energy product (BHmax>40 MGOe) enhances motor efficiency and power density.

Excellent Corrosion Resistance: Available with Nickel, Zinc, Epoxy, or Aluminum plating for long-term durability.

Wide Grade Selection: Comprehensive range from N30 to N55, including M, H, SH, UH, EH, TH, and RH grades.

Customizable Shapes: Available in Cylinder, Rod, Disc, Button, and other customized shapes as per design.

Certified Quality System: ISO 9001, IATF 16949, ISO 14001, ISO 45001, SA 8000, RoHS, and REACH certified.

Fast Production Lead Time: 7 days for samples and 15-20 days for mass production (150+ kg).

Large Scale Capacity: 8000 tons annual production capacity ensures stable supply for large orders.

Company profile

In-stock CapacityHigh Repeat Buyers ChoiceQuality AssuranceManagement Certification

Ningbo Zhaobao Magnet Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 25 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.64h

AI-Powered supplier vetting

SummaryNingbo Zhaobao Magnet Co., Ltd. is a China-based limited company established in 2000, with 419 employees and combined business operations. It demonstrates documented procedures for quality assurance, corrective and preventive actions, complaint handling, finished-product inspection, and supplier-service assessment. The supplier offers broad customization, ODM, and OEM services, and reported new products in the past year, but does not provide 3D software design or an SDK. Manufacturing support includes valid contracts with associated subcontractors, in-stock capability, and stated peak- and off-season lead times within 15 working days. Export experience is established, including 25 years of exporting and self-operated import/export rights. Evidence of financial records is indicated for 2022–2024, but financial performance cannot be evaluated from the provided information. No overseas warehouse, showroom, agents, branches, or overseas service countries are reported. One offline trade-show participation and...

Supplier typeThe supplier is Ningbo Zhaobao Magnet Co., Ltd., a China-based limited company established in 2000, located in Zhejiang, and classified as a combined business entity. Its profile covers manufacturing, export trade, service, quality control, R&D, and sustainable-development capabilities.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling. It also has in-stock capability, written supplier-service assessment procedures, and stated lead times within 15 working days, but reports no overseas warehouse, showroom, agents, branches, or overseas service countries.

R&D capabilityThe supplier reported new products during the past year, provides ODM services, and holds one national science and technology progress award. It does not provide an SDK, and the available information does not quantify its R&D resources or broader innovation performance.

Production capacityProduction support is evidenced by valid manufacturing contracts with associated subcontractors, in-stock capability, standardized finished-product inspection instructions, 419 employees, and stated peak- and off-season lead times within 15 working days. The supplier also has self-operated import/export rights and 25 years of export experience.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, flexible customization, ODM services, and OEM services for well-known brands. It does not provide 3D software design services, which limits one specific design-support capability but does not negate its stated customization offering.

Client casesThe supplier reports OEM service for well-known brands and participation in the CWIEME BERLIN offline trade show. These are direct indicators of market and customer exposure, but no customer names, project details, or independently verifiable case studies are provided.

Product Q&A

Q:How long does it take to get a reply?

You will receive a reply within 20 minutes during working hours (08:00-16:30 UTC-8). Outside working hours, we will contact you as soon as possible.

Q:Can I get free samples?

Yes, we can provide free samples for reference if they do not require additional production tools. If tools are necessary, related costs will apply.

Q:What is the production lead time?

It takes 7-15 days for customized samples (costs vary by design) and 15-20 days for mass production orders of 150kg or more.

Q:What information is needed for an inquiry?

Please provide material grade, shape, dimensions, quantity, drawings with magnetic properties, tolerance, surface coating, magnetization direction, and any special requirements like packing or delivery terms.

Q:Can you provide product certificates and documents?

Yes, we provide complete product certificates and documents upon request, including quality system certificates, insurance, certificate of origin, and product inspection reports.