Can you provide product certificates and documents?

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

How do you ensure safe shipping?

We use high-quality export packing, including vacuum and iron shield packing by air to prevent demagnetization, and wooden pallets or cases by sea.

Can I visit your factory?

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

How to compare the quality of NdFeB magnets?

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

How should NdFeB magnets be stored?

Store in a dry, cool place away from heat sources and other magnets. Handle carefully to avoid damage, and keep away from electronic devices to prevent interference.

Can you provide the best price?

Prices vary based on multiple factors. We strive to quote the best price to meet your targets, ensuring the most suitable option for your needs.

Heavy-Duty NdFeB Magnet with Strong Phosphating and Epoxy Coating

Name: Heavy-Duty NdFeB Magnet with Strong Phosphating and Epoxy Coating
Brand: Ningbo Zhaobao Magnet Co., Ltd.
SKU: 2029529635

Zhejiang, ChinaNingbo Zhaobao Magnet Co., Ltd.

US$0.02-0.03

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Electronic Products, Industrial Magnet, Motor Magnet

Shape

Block

Model NO.

N30H~N52H, N30SH~N48SH, N28UH~N50UH, N28EH~N48EH

Coating

Phosphating/Epoxy

Grade

N30SH-N45SH

Technology

Sintered

Main Composition

Neodymium-Iron-Boron

Characteristic 1

High Coercivity (Hcj)

Characteristic 2

High Temperature Resistance

Characteristic 3

Good Corrosion Resistance

Transport Package

Carton/Case/Pallet

Specification

L*W*H

Trademark

ZHAOBAO MAGNET

Origin

China

HS Code

8505111000

Production Capacity

5, 000, 000PCS/Month

Key features

20+ Years Experience: Leading magnet brand with over 20 years of permanent magnet technology expertise.

High Production Capacity: 8000 tons annual production capacity ensures stable supply for large orders.

Strong Corrosion Resistance: Features phosphating and epoxy coating for excellent rust prevention and durability.

High Temperature Stability: Super thermo-stability with high coercivity, suitable for demanding environments.

Flexible Customization: Offers full customization including shape, grade, and surface treatment options.

Fast Sample Delivery: Samples can be produced in 7 days, with mass production in 15-20 days.

Global Quality Standards: Certified by IATF 16949, ISO 14001, ISO 45001, ROHS, and REACH.

Cost-Effective Pricing: Strategic raw material partnerships ensure competitive pricing and cost control.

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: ≤3.07h

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). If contacted outside working hours, we will respond as soon as possible.

Q:What is the Minimum Order Quantity (MOQ)?

The MOQ is generally 5 pieces or more. However, small quantities are accepted depending on the grade, size, item, design, and process.

Q:Are free samples available?

Free samples are provided if no additional production tools are required. If tools are needed, costs may apply.

Q:What is the production lead time?

Customized samples take 7-15 days. Mass production (150+ kg) typically takes 15-20 days.

Q:What information is needed for an inquiry?

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