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 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 NdFeB magnets be stored?

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

How can I compare the quality of different NdFeB magnets?

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

Can you quote the best price?

Prices vary based on many factors. We strive to quote the best price to meet your targets, believing that the most suitable option is the best.

Premium Customizable Square Magnet Punch Block with Zinc Coating for Durability

Name: Premium Customizable Square Magnet Punch Block with Zinc Coating for Durability
Brand: Ningbo Zhaobao Magnet Co., Ltd.
SKU: 1999321745

Zhejiang, ChinaNingbo Zhaobao Magnet Co., Ltd.

US$2.00-10.00

1 Piece

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Application

Electronic Products, Speaker Magnet, Industrial Magnet, Motor Magnet

Shape

Arc

Coating

Zinc

Grade

N30SH-N45SH

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

Ningbo

HS Code

8505111000

Production Capacity

5, 000, 000PCS/Month

Key features

20+ Years Expertise: Leading magnet brand with over 20 years of permanent magnet technology experience.

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

Customizable Shapes: Supports custom shapes including Block, Arc, Sector, Strip, Bar, Cylinder, Disc, Ring, and more.

Wide Grade Range: Offers extensive grades from N30 to N55, including M, H, SH, UH, EH, AH, TH, and RH series.

Multiple Coatings: Surface treatments include Zinc, Nickel, Phosphorus, Epoxy, and Aluminum Matrix Composites.

Certified Quality: Certified with IATF 16949, ISO 14001, ISO 45001, ROHS, and REACH standards.

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

Cost Effective: Strategic partnerships with raw material suppliers ensure best cost control and stable pricing.

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: ≤3.41h

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 work time (08:00-16:30 UTC-8). Outside working hours, we will contact you as soon as possible.

Q:Are free samples available?

Free samples are provided for items that do not require additional production tools. If tools are needed, costs apply.

Q:What is the production lead time?

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

Q:What information is needed for an inquiry?

Please provide material grade, shape, dimension, quantity, drawing with magnetic properties, tolerance, surface coating, magnetized direction, and special requirements like packing or delivery time.

Q:Can you provide product certificates and documents?

Yes, we provide quality system certificates, insurance, certificate of origin, product inspection reports, and other documents as required.